The IR may contain multiple llvm.vscale intrinsics that have not been CSEd. This patch ensures that multiple vscales can be treated the same, either in the decomposition of geps and when we subtract one decomposition from another.
673 lines
30 KiB
LLVM
673 lines
30 KiB
LLVM
; RUN: opt < %s -aa-pipeline=basic-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
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; getelementptr
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; CHECK-LABEL: gep_alloca_const_offset_1
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; CHECK-DAG: MustAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep1
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep2
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep2
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define void @gep_alloca_const_offset_1() {
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%alloc = alloca <vscale x 4 x i32>
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 0
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 1
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load <vscale x 4 x i32>, ptr %alloc
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load <vscale x 4 x i32>, ptr %gep1
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load <vscale x 4 x i32>, ptr %gep2
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ret void
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}
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; CHECK-LABEL: gep_alloca_const_offset_2
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep1
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep2
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; TODO: AliasResult for gep1,gep2 can be improved as MustAlias
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep2
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define void @gep_alloca_const_offset_2() {
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%alloc = alloca <vscale x 4 x i32>
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 1
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 1
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load <vscale x 4 x i32>, ptr %alloc
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load <vscale x 4 x i32>, ptr %gep1
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load <vscale x 4 x i32>, ptr %gep2
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ret void
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}
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; CHECK-LABEL: gep_alloca_const_offset_3
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; CHECK-DAG: MustAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep1
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %alloc, i32* %gep2
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, i32* %gep2
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define void @gep_alloca_const_offset_3() {
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%alloc = alloca <vscale x 4 x i32>
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 0
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 0, i64 1
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load <vscale x 4 x i32>, ptr %alloc
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load <vscale x 4 x i32>, ptr %gep1
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load i32, ptr %gep2
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ret void
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}
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; CHECK-LABEL: gep_alloca_const_offset_4
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; CHECK-DAG: MustAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep1
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; CHECK-DAG: MustAlias: <vscale x 4 x i32>* %alloc, i32* %gep2
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; CHECK-DAG: MustAlias: <vscale x 4 x i32>* %gep1, i32* %gep2
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define void @gep_alloca_const_offset_4() {
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%alloc = alloca <vscale x 4 x i32>
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 0
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 0, i64 0
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load <vscale x 4 x i32>, ptr %alloc
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load <vscale x 4 x i32>, ptr %gep1
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load i32, ptr %gep2
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ret void
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}
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; CHECK-LABEL: gep_alloca_symbolic_offset
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep1
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %alloc, <vscale x 4 x i32>* %gep2
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep2
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define void @gep_alloca_symbolic_offset(i64 %idx1, i64 %idx2) {
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%alloc = alloca <vscale x 4 x i32>
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 %idx1
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %alloc, i64 %idx2
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load <vscale x 4 x i32>, ptr %alloc
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load <vscale x 4 x i32>, ptr %gep1
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load <vscale x 4 x i32>, ptr %gep2
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ret void
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}
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; CHECK-LABEL: gep_same_base_const_offset
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; CHECK-DAG: MayAlias: i32* %gep1, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: i32* %gep2, <vscale x 4 x i32>* %p
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; TODO: AliasResult for gep1,gep2 can be improved as NoAlias
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; CHECK-DAG: MayAlias: i32* %gep1, i32* %gep2
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define void @gep_same_base_const_offset(ptr %p) {
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %p, i64 1, i64 0
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %p, i64 1, i64 1
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load <vscale x 4 x i32>, ptr %p
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load i32, ptr %gep1
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load i32, ptr %gep2
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ret void
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}
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; CHECK-LABEL: gep_same_base_symbolic_offset
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep2, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep2
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define void @gep_same_base_symbolic_offset(ptr %p, i64 %idx1, i64 %idx2) {
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %p, i64 %idx1
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %p, i64 %idx2
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load <vscale x 4 x i32>, ptr %p
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load <vscale x 4 x i32>, ptr %gep1
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load <vscale x 4 x i32>, ptr %gep2
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ret void
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}
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; CHECK-LABEL: gep_different_base_const_offset
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %p1
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep2, <vscale x 4 x i32>* %p2
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; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %p1, <vscale x 4 x i32>* %p2
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; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %p2
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; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %gep2, <vscale x 4 x i32>* %p1
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; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep2
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define void @gep_different_base_const_offset(ptr noalias %p1, ptr noalias %p2) {
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %p1, i64 1
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %p2, i64 1
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load <vscale x 4 x i32>, ptr %p1
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load <vscale x 4 x i32>, ptr %p2
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load <vscale x 4 x i32>, ptr %gep1
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load <vscale x 4 x i32>, ptr %gep2
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ret void
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}
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; getelementptr @llvm.vscale tests
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; CHECK-LABEL: gep_llvm_vscale_no_alias
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep2
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep3
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep2, <vscale x 4 x i32>* %gep3
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define void @gep_llvm_vscale_no_alias(ptr %p) {
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%t1 = tail call i64 @llvm.vscale.i64()
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%t2 = shl nuw nsw i64 %t1, 3
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%gep1 = getelementptr i32, ptr %p, i64 %t2
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%gep2 = getelementptr <vscale x 4 x i32>, ptr %p, i64 1
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%gep3 = getelementptr <vscale x 4 x i32>, ptr %p, i64 2
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load <vscale x 4 x i32>, ptr %gep1
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load <vscale x 4 x i32>, ptr %gep2
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load <vscale x 4 x i32>, ptr %gep3
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ret void
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}
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declare i64 @llvm.vscale.i64()
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; CHECK-LABEL: gep_llvm_vscale_squared_may_alias
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %gep1, <vscale x 4 x i32>* %gep2
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define void @gep_llvm_vscale_squared_may_alias(ptr %p) {
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%t1 = tail call i64 @llvm.vscale.i64()
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %p, i64 %t1
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%gep2 = getelementptr i32, ptr %p, i64 1
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load <vscale x 4 x i32>, ptr %gep1
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load <vscale x 4 x i32>, ptr %gep2
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ret void
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}
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; getelementptr + bitcast
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; CHECK-LABEL: gep_bitcast_1
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; CHECK-DAG: MustAlias: i32* %p, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: i32* %gep1, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: i32* %gep1, i32* %p
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; CHECK-DAG: MayAlias: i32* %gep2, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: i32* %gep1, i32* %gep2
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; CHECK-DAG: NoAlias: i32* %gep2, i32* %p
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define void @gep_bitcast_1(ptr %p) {
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %p, i64 1, i64 0
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%gep2 = getelementptr i32, ptr %p, i64 4
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load <vscale x 4 x i32>, ptr %p
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load i32, ptr %gep1
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load i32, ptr %gep2
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load i32, ptr %p
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ret void
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}
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; CHECK-LABEL: gep_bitcast_2
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; CHECK-DAG: MustAlias: <vscale x 4 x float>* %p, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: i32* %gep1, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: i32* %gep1, <vscale x 4 x float>* %p
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; CHECK-DAG: MayAlias: float* %gep2, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: i32* %gep1, float* %gep2
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; CHECK-DAG: MayAlias: float* %gep2, <vscale x 4 x float>* %p
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define void @gep_bitcast_2(ptr %p) {
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%gep1 = getelementptr <vscale x 4 x i32>, ptr %p, i64 1, i64 0
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%gep2 = getelementptr <vscale x 4 x float>, ptr %p, i64 1, i64 0
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load i32, ptr %gep1
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load float, ptr %gep2
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load <vscale x 4 x i32>, ptr %p
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load <vscale x 4 x float>, ptr %p
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ret void
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}
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; negative offset tests
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; CHECK-LABEL: gep_neg_notscalable
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; CHECK-DAG: MayAlias: <4 x i32>* %p, <4 x i32>* %vm16
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; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %p
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; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <4 x i32>* %p, <4 x i32>* %vm16m16
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; CHECK-DAG: NoAlias: <4 x i32>* %vm16, <4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %p
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; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %m16pv16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16m16
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define void @gep_neg_notscalable(ptr %p) vscale_range(1,16) {
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%vm16 = getelementptr <vscale x 4 x i32>, ptr %p, i64 -1
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%m16 = getelementptr <4 x i32>, ptr %p, i64 -1
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%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 -1
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%m16pv16 = getelementptr <vscale x 4 x i32>, ptr %m16, i64 1
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load <4 x i32>, ptr %p
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load <4 x i32>, ptr %vm16
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load <4 x i32>, ptr %m16
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load <4 x i32>, ptr %vm16m16
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load <4 x i32>, ptr %m16pv16
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ret void
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}
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; CHECK-LABEL: gep_neg_scalable
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %vm16, <vscale x 4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %m16pv16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16m16
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define void @gep_neg_scalable(ptr %p) vscale_range(1,16) {
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%vm16 = getelementptr <vscale x 4 x i32>, ptr %p, i64 -1
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%m16 = getelementptr <4 x i32>, ptr %p, i64 -1
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%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 -1
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%m16pv16 = getelementptr <vscale x 4 x i32>, ptr %vm16, i64 1
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load <vscale x 4 x i32>, ptr %p
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load <vscale x 4 x i32>, ptr %vm16
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load <vscale x 4 x i32>, ptr %m16
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load <vscale x 4 x i32>, ptr %vm16m16
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load <vscale x 4 x i32>, ptr %m16pv16
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ret void
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}
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; CHECK-LABEL: gep_pos_notscalable
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; CHECK-DAG: MayAlias: <4 x i32>* %p, <4 x i32>* %vm16
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; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %p
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; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <4 x i32>* %p, <4 x i32>* %vm16m16
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; CHECK-DAG: NoAlias: <4 x i32>* %vm16, <4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %p
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; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %m16pv16
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; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16m16
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define void @gep_pos_notscalable(ptr %p) vscale_range(1,16) {
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%vm16 = getelementptr <vscale x 4 x i32>, ptr %p, i64 1
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%m16 = getelementptr <4 x i32>, ptr %p, i64 1
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%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 1
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%m16pv16 = getelementptr <vscale x 4 x i32>, ptr %vm16, i64 -1
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load <4 x i32>, ptr %p
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load <4 x i32>, ptr %vm16
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load <4 x i32>, ptr %m16
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load <4 x i32>, ptr %vm16m16
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load <4 x i32>, ptr %m16pv16
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ret void
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}
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; CHECK-LABEL: gep_pos_scalable
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %vm16, <vscale x 4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16m16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %m16pv16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16m16
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define void @gep_pos_scalable(ptr %p) vscale_range(1,16) {
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%vm16 = getelementptr <vscale x 4 x i32>, ptr %p, i64 1
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%m16 = getelementptr <4 x i32>, ptr %p, i64 1
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%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 1
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%m16pv16 = getelementptr <vscale x 4 x i32>, ptr %vm16, i64 -1
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load <vscale x 4 x i32>, ptr %p
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load <vscale x 4 x i32>, ptr %vm16
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load <vscale x 4 x i32>, ptr %m16
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load <vscale x 4 x i32>, ptr %vm16m16
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load <vscale x 4 x i32>, ptr %m16pv16
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ret void
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}
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; CHECK-LABEL: v1v2types
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; CHECK-DAG: MustAlias: <4 x i32>* %p, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <4 x i32>* %p, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <4 x i32>* %p, <4 x i32>* %vm16
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; CHECK-DAG: MustAlias: <4 x i32>* %vm16, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <4 x i32>* %p
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16
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; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <4 x i32>* %vm16
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; CHECK-DAG: NoAlias: <4 x i32>* %m16, <vscale x 4 x i32>* %p
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; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16
|
|
; CHECK-DAG: MustAlias: <4 x i32>* %m16, <vscale x 4 x i32>* %m16
|
|
define void @v1v2types(ptr %p) vscale_range(1,16) {
|
|
%vm16 = getelementptr <vscale x 4 x i32>, ptr %p, i64 -1
|
|
%m16 = getelementptr <4 x i32>, ptr %p, i64 -1
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load <4 x i32>, ptr %p
|
|
load <vscale x 4 x i32>, ptr %vm16
|
|
load <4 x i32>, ptr %vm16
|
|
load <vscale x 4 x i32>, ptr %m16
|
|
load <4 x i32>, ptr %m16
|
|
ret void
|
|
}
|
|
|
|
; VScale intrinsic offset tests
|
|
|
|
; CHECK-LABEL: vscale_neg_notscalable
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %p, <4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %p, <4 x i32>* %vm16m16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %vm16, <4 x i32>* %vm16m16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %vm16m16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %m16pv16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16m16
|
|
define void @vscale_neg_notscalable(ptr %p) {
|
|
%v = call i64 @llvm.vscale.i64()
|
|
%vp = mul nsw i64 %v, 16
|
|
%vm = mul nsw i64 %v, -16
|
|
%vm16 = getelementptr i8, ptr %p, i64 %vm
|
|
%m16 = getelementptr <4 x i32>, ptr %p, i64 -1
|
|
%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 -1
|
|
%m16pv16 = getelementptr i8, ptr %m16, i64 %vp
|
|
load <4 x i32>, ptr %p
|
|
load <4 x i32>, ptr %vm16
|
|
load <4 x i32>, ptr %m16
|
|
load <4 x i32>, ptr %vm16m16
|
|
load <4 x i32>, ptr %m16pv16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: vscale_neg_scalable
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16m16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %vm16, <vscale x 4 x i32>* %vm16m16
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16m16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %m16pv16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16m16
|
|
define void @vscale_neg_scalable(ptr %p) {
|
|
%v = call i64 @llvm.vscale.i64()
|
|
%vp = mul nsw i64 %v, 16
|
|
%vm = mul nsw i64 %v, -16
|
|
%vm16 = getelementptr i8, ptr %p, i64 %vm
|
|
%m16 = getelementptr <4 x i32>, ptr %p, i64 -1
|
|
%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 -1
|
|
%m16pv16 = getelementptr i8, ptr %m16, i64 %vp
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load <vscale x 4 x i32>, ptr %vm16
|
|
load <vscale x 4 x i32>, ptr %m16
|
|
load <vscale x 4 x i32>, ptr %vm16m16
|
|
load <vscale x 4 x i32>, ptr %m16pv16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: vscale_pos_notscalable
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %p, <4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %p, <4 x i32>* %vm16m16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %vm16, <4 x i32>* %vm16m16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %vm16m16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %m16pv16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16pv16, <4 x i32>* %vm16m16
|
|
define void @vscale_pos_notscalable(ptr %p) {
|
|
%v = call i64 @llvm.vscale.i64()
|
|
%vp = mul nsw i64 %v, 16
|
|
%vm = mul nsw i64 %v, -16
|
|
%vm16 = getelementptr i8, ptr %p, i64 %vp
|
|
%m16 = getelementptr <4 x i32>, ptr %p, i64 1
|
|
%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 1
|
|
%m16pv16 = getelementptr i8, ptr %m16, i64 %vm
|
|
load <4 x i32>, ptr %p
|
|
load <4 x i32>, ptr %vm16
|
|
load <4 x i32>, ptr %m16
|
|
load <4 x i32>, ptr %vm16m16
|
|
load <4 x i32>, ptr %m16pv16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: vscale_pos_scalable
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16m16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %vm16, <vscale x 4 x i32>* %vm16m16
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16m16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %m16pv16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16pv16, <vscale x 4 x i32>* %vm16m16
|
|
define void @vscale_pos_scalable(ptr %p) {
|
|
%v = call i64 @llvm.vscale.i64()
|
|
%vp = mul nsw i64 %v, 16
|
|
%vm = mul nsw i64 %v, -16
|
|
%vm16 = getelementptr i8, ptr %p, i64 %vp
|
|
%m16 = getelementptr <4 x i32>, ptr %p, i64 1
|
|
%vm16m16 = getelementptr <4 x i32>, ptr %vm16, i64 1
|
|
%m16pv16 = getelementptr i8, ptr %m16, i64 %vm
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load <vscale x 4 x i32>, ptr %vm16
|
|
load <vscale x 4 x i32>, ptr %m16
|
|
load <vscale x 4 x i32>, ptr %vm16m16
|
|
load <vscale x 4 x i32>, ptr %m16pv16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: vscale_v1v2types
|
|
; CHECK-DAG: MustAlias: <4 x i32>* %p, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %p, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %p, <4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %p, <4 x i32>* %vm16
|
|
; CHECK-DAG: MustAlias: <4 x i32>* %vm16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <4 x i32>* %vm16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %m16, <4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16, <vscale x 4 x i32>* %vm16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16, <4 x i32>* %vm16
|
|
; CHECK-DAG: MustAlias: <4 x i32>* %m16, <vscale x 4 x i32>* %m16
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vp16
|
|
; CHECK-DAG: NoAlias: <4 x i32>* %p, <vscale x 4 x i32>* %vp16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %vm16, <vscale x 4 x i32>* %vp16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %vm16, <vscale x 4 x i32>* %vp16
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %m16, <vscale x 4 x i32>* %vp16
|
|
; CHECK-DAG: MayAlias: <4 x i32>* %m16, <vscale x 4 x i32>* %vp16
|
|
define void @vscale_v1v2types(ptr %p) {
|
|
%v = call i64 @llvm.vscale.i64()
|
|
%vp = mul nsw i64 %v, 16
|
|
%vm = mul nsw i64 %v, -16
|
|
%vp16 = getelementptr i8, ptr %p, i64 %vp
|
|
%vm16 = getelementptr i8, ptr %p, i64 %vm
|
|
%m16 = getelementptr <4 x i32>, ptr %p, i64 -1
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load <4 x i32>, ptr %p
|
|
load <vscale x 4 x i32>, ptr %vm16
|
|
load <4 x i32>, ptr %vm16
|
|
load <vscale x 4 x i32>, ptr %m16
|
|
load <4 x i32>, ptr %m16
|
|
load <vscale x 4 x i32>, ptr %vp16
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: vscale_negativescale
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %p, <vscale x 4 x i32>* %vm16
|
|
define void @vscale_negativescale(ptr %p) vscale_range(1,16) {
|
|
%v = call i64 @llvm.vscale.i64()
|
|
%vm = mul nsw i64 %v, -15
|
|
%vm16 = getelementptr i8, ptr %p, i64 %vm
|
|
load <vscale x 4 x i32>, ptr %vm16
|
|
load <vscale x 4 x i32>, ptr %p
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: onevscale
|
|
; CHECK-DAG: MustAlias: <vscale x 4 x i32>* %vp161, <vscale x 4 x i32>* %vp162
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %vp161, <vscale x 4 x i32>* %vp161b
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %vp161b, <vscale x 4 x i32>* %vp162
|
|
define void @onevscale(ptr %p) vscale_range(1,16) {
|
|
%v1 = call i64 @llvm.vscale.i64()
|
|
%vp1 = mul nsw i64 %v1, 16
|
|
%vp2 = mul nsw i64 %v1, 16
|
|
%vp3 = mul nsw i64 %v1, 17
|
|
%vp161 = getelementptr i8, ptr %p, i64 %vp1
|
|
%vp162 = getelementptr i8, ptr %p, i64 %vp2
|
|
%vp161b = getelementptr i8, ptr %vp161, i64 %vp3
|
|
load <vscale x 4 x i32>, ptr %vp161
|
|
load <vscale x 4 x i32>, ptr %vp162
|
|
load <vscale x 4 x i32>, ptr %vp161b
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: twovscales
|
|
; CHECK-DAG: MustAlias: <vscale x 4 x i32>* %vp161, <vscale x 4 x i32>* %vp162
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %vp161, <vscale x 4 x i32>* %vp161b
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %vp161b, <vscale x 4 x i32>* %vp162
|
|
define void @twovscales(ptr %p) vscale_range(1,16) {
|
|
%v1 = call i64 @llvm.vscale.i64()
|
|
%v2 = call i64 @llvm.vscale.i64()
|
|
%vp1 = mul nsw i64 %v1, 16
|
|
%vp2 = mul nsw i64 %v2, 16
|
|
%vp3 = mul nsw i64 %v1, 17
|
|
%vp161 = getelementptr i8, ptr %p, i64 %vp1
|
|
%vp162 = getelementptr i8, ptr %p, i64 %vp2
|
|
%vp161b = getelementptr i8, ptr %vp161, i64 %vp3
|
|
load <vscale x 4 x i32>, ptr %vp161
|
|
load <vscale x 4 x i32>, ptr %vp162
|
|
load <vscale x 4 x i32>, ptr %vp161b
|
|
ret void
|
|
}
|
|
|
|
; getelementptr recursion
|
|
|
|
; CHECK-LABEL: gep_recursion_level_1
|
|
; CHECK-DAG: MayAlias: i32* %a, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_1
|
|
; CHECK-DAG: MayAlias: i32* %gep, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_1, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_1
|
|
define void @gep_recursion_level_1(ptr %a, ptr %p) {
|
|
%gep = getelementptr <vscale x 4 x i32>, ptr %p, i64 1, i64 2
|
|
%gep_rec_1 = getelementptr i32, ptr %gep, i64 1
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load i32, ptr %a
|
|
load i32, ptr %gep
|
|
load i32, ptr %gep_rec_1
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: gep_recursion_level_1_bitcast
|
|
; CHECK-DAG: MustAlias: i32* %a, <vscale x 4 x i32>* %a
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_1
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %a, i32* %gep
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %a, i32* %gep_rec_1
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_1
|
|
define void @gep_recursion_level_1_bitcast(ptr %a) {
|
|
%gep = getelementptr <vscale x 4 x i32>, ptr %a, i64 1, i64 2
|
|
%gep_rec_1 = getelementptr i32, ptr %gep, i64 1
|
|
load <vscale x 4 x i32>, ptr %a
|
|
load i32, ptr %a
|
|
load i32, ptr %gep
|
|
load i32, ptr %gep_rec_1
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: gep_recursion_level_2
|
|
; CHECK-DAG: MayAlias: i32* %a, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_1
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_2
|
|
; CHECK-DAG: MayAlias: i32* %gep, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_1, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_2, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_1
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_2
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_1, i32* %gep_rec_2
|
|
define void @gep_recursion_level_2(ptr %a, ptr %p) {
|
|
%gep = getelementptr <vscale x 4 x i32>, ptr %p, i64 1, i64 2
|
|
%gep_rec_1 = getelementptr i32, ptr %gep, i64 1
|
|
%gep_rec_2 = getelementptr i32, ptr %gep_rec_1, i64 1
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load i32, ptr %a
|
|
load i32, ptr %gep
|
|
load i32, ptr %gep_rec_1
|
|
load i32, ptr %gep_rec_2
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: gep_recursion_max_lookup_depth_reached
|
|
; CHECK-DAG: MayAlias: i32* %a, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_1
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_2
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_3
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_4
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_5
|
|
; CHECK-DAG: MayAlias: i32* %a, i32* %gep_rec_6
|
|
; CHECK-DAG: MayAlias: i32* %gep, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_1, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_2, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_3, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_4, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_5, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: i32* %gep_rec_6, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_1
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_2
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_3
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_4
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_5
|
|
; CHECK-DAG: NoAlias: i32* %gep, i32* %gep_rec_6
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_1, i32* %gep_rec_2
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_1, i32* %gep_rec_3
|
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; CHECK-DAG: NoAlias: i32* %gep_rec_1, i32* %gep_rec_4
|
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; CHECK-DAG: NoAlias: i32* %gep_rec_1, i32* %gep_rec_5
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_1, i32* %gep_rec_6
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_2, i32* %gep_rec_3
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_2, i32* %gep_rec_4
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_2, i32* %gep_rec_5
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_2, i32* %gep_rec_6
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_3, i32* %gep_rec_4
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_3, i32* %gep_rec_5
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_3, i32* %gep_rec_6
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_4, i32* %gep_rec_5
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_4, i32* %gep_rec_6
|
|
; CHECK-DAG: NoAlias: i32* %gep_rec_5, i32* %gep_rec_6
|
|
; GEP max lookup depth was set to 6.
|
|
define void @gep_recursion_max_lookup_depth_reached(ptr %a, ptr %p) {
|
|
%gep = getelementptr <vscale x 4 x i32>, ptr %p, i64 1, i64 2
|
|
%gep_rec_1 = getelementptr i32, ptr %gep, i64 1
|
|
%gep_rec_2 = getelementptr i32, ptr %gep_rec_1, i64 1
|
|
%gep_rec_3 = getelementptr i32, ptr %gep_rec_2, i64 1
|
|
%gep_rec_4 = getelementptr i32, ptr %gep_rec_3, i64 1
|
|
%gep_rec_5 = getelementptr i32, ptr %gep_rec_4, i64 1
|
|
%gep_rec_6 = getelementptr i32, ptr %gep_rec_5, i64 1
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load i32, ptr %a
|
|
load i32, ptr %gep
|
|
load i32, ptr %gep_rec_1
|
|
load i32, ptr %gep_rec_2
|
|
load i32, ptr %gep_rec_3
|
|
load i32, ptr %gep_rec_4
|
|
load i32, ptr %gep_rec_5
|
|
load i32, ptr %gep_rec_6
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: gep_2048
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %off255, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %off255
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %off256, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %off255, <vscale x 4 x i32>* %off256
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %off256
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff256, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff256, <vscale x 4 x i32>* %off255
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %noff256
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff256, <vscale x 4 x i32>* %off256
|
|
define void @gep_2048(ptr %p) {
|
|
%off255 = getelementptr i8, ptr %p, i64 255
|
|
%noff255 = getelementptr i8, ptr %p, i64 -255
|
|
%off256 = getelementptr i8, ptr %p, i64 256
|
|
%noff256 = getelementptr i8, ptr %p, i64 -256
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load <vscale x 4 x i32>, ptr %off255
|
|
load <vscale x 4 x i32>, ptr %noff255
|
|
load <vscale x 4 x i32>, ptr %off256
|
|
load <vscale x 4 x i32>, ptr %noff256
|
|
ret void
|
|
}
|
|
|
|
; CHECK-LABEL: gep_2048_vscalerange
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %off255, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %off255
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %off256, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %off255, <vscale x 4 x i32>* %off256
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %off256
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %noff256, <vscale x 4 x i32>* %p
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %noff256, <vscale x 4 x i32>* %off255
|
|
; CHECK-DAG: MayAlias: <vscale x 4 x i32>* %noff255, <vscale x 4 x i32>* %noff256
|
|
; CHECK-DAG: NoAlias: <vscale x 4 x i32>* %noff256, <vscale x 4 x i32>* %off256
|
|
define void @gep_2048_vscalerange(ptr %p) vscale_range(1,16) {
|
|
%off255 = getelementptr i8, ptr %p, i64 255
|
|
%noff255 = getelementptr i8, ptr %p, i64 -255
|
|
%off256 = getelementptr i8, ptr %p, i64 256
|
|
%noff256 = getelementptr i8, ptr %p, i64 -256
|
|
load <vscale x 4 x i32>, ptr %p
|
|
load <vscale x 4 x i32>, ptr %off255
|
|
load <vscale x 4 x i32>, ptr %noff255
|
|
load <vscale x 4 x i32>, ptr %off256
|
|
load <vscale x 4 x i32>, ptr %noff256
|
|
ret void
|
|
}
|