1; RUN: llc -mtriple=x86_64 -O0 < %s | FileCheck %s 2 3define dso_local void @foo() !dbg !7 { 4entry: 5 %a = alloca i32, align 4 6 store i32 0, ptr %a, align 4, !dbg !9 7 %0 = bitcast ptr %a to ptr, !dbg !10 8 call void @llvm.memset.p0.i64(ptr align 4 %0, i8 -86, i64 4, i1 false), !dbg !10 9 %1 = bitcast ptr %a to ptr, !dbg !11 10 call void @other(ptr %1), !dbg !12 11 ret void, !dbg !13 12} 13; CHECK: callq memset 14; CHECK-NEXT: .loc 1 9 9 15; CHECK-NEXT: leaq 16; CHECK-NEXT: .loc 1 9 3 17; CHECK-NEXT: callq other 18 19declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) 20 21declare dso_local void @other(ptr) 22 23!llvm.dbg.cu = !{!0} 24!llvm.module.flags = !{!3, !4, !5} 25!llvm.ident = !{!6} 26 27!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0 (https://github.com/llvm/llvm-project eaae6fdf67e1f61599331d69a41a7dafe6199667)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2, splitDebugInlining: false, nameTableKind: None) 28!1 = !DIFile(filename: "memset-test.c", directory: "/home/probinson/projects/scratch") 29!2 = !{} 30!3 = !{i32 7, !"Dwarf Version", i32 4} 31!4 = !{i32 2, !"Debug Info Version", i32 3} 32!5 = !{i32 1, !"wchar_size", i32 4} 33!6 = !{!"clang version 12.0.0 (https://github.com/llvm/llvm-project eaae6fdf67e1f61599331d69a41a7dafe6199667)"} 34!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 4, type: !8, scopeLine: 5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) 35!8 = !DISubroutineType(types: !2) 36!9 = !DILocation(line: 6, column: 7, scope: !7) 37!10 = !DILocation(line: 8, column: 3, scope: !7) 38!11 = !DILocation(line: 9, column: 9, scope: !7) 39!12 = !DILocation(line: 9, column: 3, scope: !7) 40!13 = !DILocation(line: 10, column: 1, scope: !7) 41