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# This test checks to make sure that when an instruction (%3 in the test) is
# moved due to matching a result of a fold of two other instructions
# (%1, and %2 in the test) in the legalizer, the DILocation of the
# instruction that is moved (%3) is updated appropriately.
# RUN: llc %s -run-pass=legalizer -mtriple=aarch64 -o - | FileCheck %s
# CHECK-NOT: %2:_(s32) = G_CONSTANT i32 0, debug-location !DILocation(line: 13
# CHECK: %2:_(s32) = G_CONSTANT i32 0, debug-location !DILocation(line: 0,
--- |
define i32 @main(i32 %0, ptr %1) #0 !dbg !57 {
entry:
ret i32 0, !dbg !71
}
!3 = !DIFile(filename: "main.swift", directory: "/Volumes/Data/swift")
!23 = distinct !DICompileUnit(language: DW_LANG_Swift, file: !3, sdk: "blah.sdk")
!57 = distinct !DISubprogram(name: "main", unit: !23)
!64 = distinct !DILexicalBlock(scope: !57, column: 1)
!66 = distinct !DILexicalBlock(scope: !64, column: 1)
!68 = !DILocation(line: 12, scope: !66)
!70 = distinct !DILexicalBlock(scope: !66, column: 1)
!71 = !DILocation(line: 13, scope: !70)
name: main
body: |
bb.0:
%1:_(s8) = G_CONSTANT i8 0, debug-location !68
%2:_(s32) = G_ANYEXT %1(s8), debug-location !68
$w2 = COPY %2(s32), debug-location !68
%3:_(s32) = G_CONSTANT i32 0, debug-location !71
$w0 = COPY %3(s32), debug-location !71
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