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view llvm/test/Transforms/GlobalOpt/shrink-global-to-bool-check-debug.ll @ 207:2e18cbf3894f

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LLVM12
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Tue, 08 Jun 2021 06:07:14 +0900
parents 0572611fdcc8
children c4bab56944e8
line wrap: on
line source

;RUN: opt -S -debugify -globalopt -f %s | FileCheck %s

@foo = internal global i32 0, align 4

define dso_local i32 @bar() {
entry:
  store i32 5, i32* @foo, align 4
  %0 = load i32, i32* @foo, align 4
  ret i32 %0
}

;CHECK:      @bar
;CHECK-NEXT: entry:
;CHECK-NEXT:   store i1 true, i1* @foo, align 1, !dbg ![[DbgLocStore:[0-9]+]]
;CHECK-NEXT:   %.b = load i1, i1* @foo, align 1, !dbg ![[DbgLocLoadSel:[0-9]+]]
;CHECK-NEXT:   %0 = select i1 %.b, i32 5, i32 0, !dbg ![[DbgLocLoadSel]]
;CHECK-NEXT:   call void @llvm.dbg.value({{.*}}), !dbg ![[DbgLocLoadSel]]
;CHECK-NEXT:   ret i32 %0, !dbg ![[DbgLocRet:[0-9]+]]

;CHECK: ![[DbgLocStore]] = !DILocation(line: 1,
;CHECK: ![[DbgLocLoadSel]] = !DILocation(line: 2,
;CHECK: ![[DbgLocRet]] = !DILocation(line: 3,