141 lines
6.7 KiB
LLVM
141 lines
6.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
|
|
; RUN: opt -passes=loop-vectorize -mtriple=s390x -mcpu=z14 -S %s | FileCheck %s
|
|
|
|
define void @test(ptr %p, i40 %a) {
|
|
; CHECK-LABEL: define void @test(
|
|
; CHECK-SAME: ptr [[P:%.*]], i40 [[A:%.*]]) #[[ATTR0:[0-9]+]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
|
|
; CHECK: vector.ph:
|
|
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
|
; CHECK: vector.body:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
|
|
; CHECK: pred.store.if:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE]]
|
|
; CHECK: pred.store.continue:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF1:%.*]], label [[PRED_STORE_CONTINUE2:%.*]]
|
|
; CHECK: pred.store.if1:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE2]]
|
|
; CHECK: pred.store.continue2:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4:%.*]]
|
|
; CHECK: pred.store.if3:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE4]]
|
|
; CHECK: pred.store.continue4:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6:%.*]]
|
|
; CHECK: pred.store.if5:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE6]]
|
|
; CHECK: pred.store.continue6:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF7:%.*]], label [[PRED_STORE_CONTINUE8:%.*]]
|
|
; CHECK: pred.store.if7:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE8]]
|
|
; CHECK: pred.store.continue8:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF9:%.*]], label [[PRED_STORE_CONTINUE10:%.*]]
|
|
; CHECK: pred.store.if9:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE10]]
|
|
; CHECK: pred.store.continue10:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF11:%.*]], label [[PRED_STORE_CONTINUE12:%.*]]
|
|
; CHECK: pred.store.if11:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE12]]
|
|
; CHECK: pred.store.continue12:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF13:%.*]], label [[PRED_STORE_CONTINUE14:%.*]]
|
|
; CHECK: pred.store.if13:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE14]]
|
|
; CHECK: pred.store.continue14:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF15:%.*]], label [[PRED_STORE_CONTINUE16:%.*]]
|
|
; CHECK: pred.store.if15:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE16]]
|
|
; CHECK: pred.store.continue16:
|
|
; CHECK-NEXT: br i1 true, label [[PRED_STORE_IF17:%.*]], label [[PRED_STORE_CONTINUE18:%.*]]
|
|
; CHECK: pred.store.if17:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE18]]
|
|
; CHECK: pred.store.continue18:
|
|
; CHECK-NEXT: br i1 false, label [[PRED_STORE_IF19:%.*]], label [[PRED_STORE_CONTINUE20:%.*]]
|
|
; CHECK: pred.store.if19:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE20]]
|
|
; CHECK: pred.store.continue20:
|
|
; CHECK-NEXT: br i1 false, label [[PRED_STORE_IF21:%.*]], label [[PRED_STORE_CONTINUE22:%.*]]
|
|
; CHECK: pred.store.if21:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE22]]
|
|
; CHECK: pred.store.continue22:
|
|
; CHECK-NEXT: br i1 false, label [[PRED_STORE_IF23:%.*]], label [[PRED_STORE_CONTINUE24:%.*]]
|
|
; CHECK: pred.store.if23:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE24]]
|
|
; CHECK: pred.store.continue24:
|
|
; CHECK-NEXT: br i1 false, label [[PRED_STORE_IF25:%.*]], label [[PRED_STORE_CONTINUE26:%.*]]
|
|
; CHECK: pred.store.if25:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE26]]
|
|
; CHECK: pred.store.continue26:
|
|
; CHECK-NEXT: br i1 false, label [[PRED_STORE_IF27:%.*]], label [[PRED_STORE_CONTINUE28:%.*]]
|
|
; CHECK: pred.store.if27:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE28]]
|
|
; CHECK: pred.store.continue28:
|
|
; CHECK-NEXT: br i1 false, label [[PRED_STORE_IF29:%.*]], label [[PRED_STORE_CONTINUE30:%.*]]
|
|
; CHECK: pred.store.if29:
|
|
; CHECK-NEXT: store i1 false, ptr [[P]], align 1
|
|
; CHECK-NEXT: br label [[PRED_STORE_CONTINUE30]]
|
|
; CHECK: pred.store.continue30:
|
|
; CHECK-NEXT: br label [[MIDDLE_BLOCK:%.*]]
|
|
; CHECK: middle.block:
|
|
; CHECK-NEXT: br label [[EXIT:%.*]]
|
|
; CHECK: scalar.ph:
|
|
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ]
|
|
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
|
; CHECK: for.body:
|
|
; CHECK-NEXT: [[IV:%.*]] = phi i32 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
|
|
; CHECK-NEXT: [[SHL:%.*]] = shl i40 [[A]], 24
|
|
; CHECK-NEXT: [[ASHR:%.*]] = ashr i40 [[SHL]], 28
|
|
; CHECK-NEXT: [[TRUNC:%.*]] = trunc i40 [[ASHR]] to i32
|
|
; CHECK-NEXT: [[ICMP_EQ:%.*]] = icmp eq i32 [[TRUNC]], 0
|
|
; CHECK-NEXT: [[ZEXT:%.*]] = zext i1 [[ICMP_EQ]] to i32
|
|
; CHECK-NEXT: [[ICMP_ULT:%.*]] = icmp ult i32 0, [[ZEXT]]
|
|
; CHECK-NEXT: [[OR:%.*]] = or i1 [[ICMP_ULT]], true
|
|
; CHECK-NEXT: [[ICMP_SGT:%.*]] = icmp sgt i1 [[OR]], false
|
|
; CHECK-NEXT: store i1 [[ICMP_SGT]], ptr [[P]], align 1
|
|
; CHECK-NEXT: [[IV_NEXT]] = add i32 [[IV]], 1
|
|
; CHECK-NEXT: [[COND:%.*]] = icmp ult i32 [[IV_NEXT]], 10
|
|
; CHECK-NEXT: br i1 [[COND]], label [[FOR_BODY]], label [[EXIT]], !llvm.loop [[LOOP0:![0-9]+]]
|
|
; CHECK: exit:
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.body, %entry
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.next, %for.body ]
|
|
%shl = shl i40 %a, 24
|
|
%ashr = ashr i40 %shl, 28
|
|
%trunc = trunc i40 %ashr to i32
|
|
%icmp.eq = icmp eq i32 %trunc, 0
|
|
%zext = zext i1 %icmp.eq to i32
|
|
%icmp.ult = icmp ult i32 0, %zext
|
|
%or = or i1 %icmp.ult, true
|
|
%icmp.sgt = icmp sgt i1 %or, false
|
|
store i1 %icmp.sgt, ptr %p, align 1
|
|
%iv.next = add i32 %iv, 1
|
|
%cond = icmp ult i32 %iv.next, 10
|
|
br i1 %cond, label %for.body, label %exit
|
|
|
|
exit: ; preds = %for.body
|
|
ret void
|
|
}
|
|
;.
|
|
; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
|
|
; CHECK: [[META1]] = !{!"llvm.loop.unroll.runtime.disable"}
|
|
; CHECK: [[META2]] = !{!"llvm.loop.isvectorized", i32 1}
|
|
;.
|