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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; RUN: opt -S -p=aggressive-instcombine < %s | FileCheck %s3;; Tests that when we inline a simple memchr, we transfer its DILocation to the4;; generated instructions.5 6@.str.30 = constant [3 x i8] c"/\\\00"7 8define i32 @foo(i32 %conv22) {9; CHECK-LABEL: define i32 @foo(10; CHECK-SAME: i32 [[CONV22:%.*]]) {11; CHECK-NEXT: [[ENTRY:.*:]]12; CHECK-NEXT: [[TMP0:%.*]] = trunc i32 [[CONV22]] to i8, !dbg [[DBG3:![0-9]+]]13; CHECK-NEXT: switch i8 [[TMP0]], label %[[ENTRY_SPLIT:.*]] [14; CHECK-NEXT: ], !dbg [[DBG3]]15; CHECK: [[MEMCHR_SUCCESS:.*:]]16; CHECK-NEXT: br label %[[ENTRY_SPLIT]], !dbg [[DBG3]]17; CHECK: [[ENTRY_SPLIT]]:18; CHECK-NEXT: ret i32 019;20entry:21 %memchr = call ptr @memchr(ptr @.str.30, i32 %conv22, i64 0), !dbg !322 ret i32 023}24 25declare ptr @memchr(ptr, i32, i64)26 27!llvm.dbg.cu = !{!0}28!llvm.module.flags = !{!2}29 30!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang version 20.0.0git")31!1 = !DIFile(filename: "test.c", directory: "/tmp")32!2 = !{i32 2, !"Debug Info Version", i32 3}33!3 = !DILocation(line: 19, column: 42, scope: !4)34!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 174, type: !5, unit: !0, retainedNodes: !6)35!5 = !DISubroutineType(types: !6)36!6 = !{}37;.38; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)39; CHECK: [[META1]] = !DIFile(filename: "test.c", directory: {{.*}})40; CHECK: [[DBG3]] = !DILocation(line: 19, column: 42, scope: [[META4:![0-9]+]])41; CHECK: [[META4]] = distinct !DISubprogram(name: "foo", scope: [[META1]], file: [[META1]], line: 174, type: [[META5:![0-9]+]], spFlags: DISPFlagDefinition, unit: [[META0]], retainedNodes: [[META6:![0-9]+]])42; CHECK: [[META5]] = !DISubroutineType(types: [[META6]])43; CHECK: [[META6]] = !{}44;.45