77080a1eb6
Now that intrinsic name mangling can cope with unnamed types, the custom name mangling in PredicateInfo (introduced by D49126) can be removed. (See D91250, D48541) Reviewed By: fhahn Differential Revision: https://reviews.llvm.org/D91661
69 lines
2.3 KiB
LLVM
69 lines
2.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -print-predicateinfo < %s 2>&1 | FileCheck %s
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define i1 @f(i32 %x, i1 %y) {
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; CHECK-LABEL: @f(
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; CHECK-NEXT: br i1 [[Y:%.*]], label [[BB0:%.*]], label [[BB1:%.*]]
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; CHECK: bb0:
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; CHECK-NEXT: [[CMP:%.*]] = icmp sge i32 [[X:%.*]], 0
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; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
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; CHECK-NEXT: br i1 [[CMP]], label [[BB2:%.*]], label [[BB3:%.*]]
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; CHECK: bb1:
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; CHECK-NEXT: [[X2:%.*]] = add nuw nsw i32 [[X]], 1
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; CHECK-NEXT: [[CMP2:%.*]] = icmp sge i32 [[X2]], 2
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; CHECK: [[X2_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X2]])
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; CHECK-NEXT: br i1 [[CMP2]], label [[BB2]], label [[BB3]]
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; CHECK: bb2:
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; CHECK-NEXT: [[X3:%.*]] = phi i32 [ [[X_0]], [[BB0]] ], [ [[X2_0]], [[BB1]] ]
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; CHECK-NEXT: br label [[BB3]]
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; CHECK: bb3:
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; CHECK-NEXT: ret i1 false
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;
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br i1 %y, label %bb0, label %bb1
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bb0:
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%cmp = icmp sge i32 %x, 0 ; x > 0
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br i1 %cmp, label %bb2, label %bb3
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bb1:
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%x2 = add nsw nuw i32 %x, 1
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%cmp2 = icmp sge i32 %x2, 2 ; x+1 > 2 / x > 1
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br i1 %cmp2, label %bb2, label %bb3
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bb2:
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%x3 = phi i32 [ %x, %bb0 ], [ %x2, %bb1 ]
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br label %bb3
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bb3:
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ret i1 0
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}
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define i1 @g(i32 %x, i1 %y) {
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; CHECK-LABEL: @g(
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; CHECK-NEXT: br i1 [[Y:%.*]], label [[BB0:%.*]], label [[BB1:%.*]]
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; CHECK: bb0:
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; CHECK-NEXT: [[CMP:%.*]] = icmp sge i32 [[X:%.*]], 0
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; CHECK: [[X_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X]])
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; CHECK-NEXT: br i1 [[CMP]], label [[BB3:%.*]], label [[BB2:%.*]]
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; CHECK: bb1:
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; CHECK-NEXT: [[X2:%.*]] = add nuw nsw i32 [[X]], 1
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; CHECK-NEXT: [[CMP2:%.*]] = icmp sge i32 [[X2]], 2
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; CHECK: [[X2_0:%.*]] = call i32 @llvm.ssa.copy.i32(i32 [[X2]])
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; CHECK-NEXT: br i1 [[CMP2]], label [[BB3]], label [[BB2]]
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; CHECK: bb2:
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; CHECK-NEXT: [[X3:%.*]] = phi i32 [ [[X_0]], [[BB0]] ], [ [[X2_0]], [[BB1]] ]
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; CHECK-NEXT: br label [[BB3]]
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; CHECK: bb3:
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; CHECK-NEXT: ret i1 false
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;
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br i1 %y, label %bb0, label %bb1
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bb0:
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%cmp = icmp sge i32 %x, 0 ; x > 0
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br i1 %cmp, label %bb3, label %bb2
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bb1:
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%x2 = add nsw nuw i32 %x, 1
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%cmp2 = icmp sge i32 %x2, 2 ; x+1 > 2 / x > 1
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br i1 %cmp2, label %bb3, label %bb2
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bb2:
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%x3 = phi i32 [ %x, %bb0 ], [ %x2, %bb1 ]
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br label %bb3
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bb3:
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ret i1 0
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}
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