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Diffstat (limited to 'test/CodeGen/Generic/cfi-sections.ll')
-rw-r--r-- | test/CodeGen/Generic/cfi-sections.ll | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/cfi-sections.ll b/test/CodeGen/Generic/cfi-sections.ll new file mode 100644 index 000000000000..6e721d6df706 --- /dev/null +++ b/test/CodeGen/Generic/cfi-sections.ll @@ -0,0 +1,39 @@ +; When using Itanium ABI, do not emit .debug_frame. +; RUNT: llc -mtriple=i386--linux -o - < %s | FileCheck %s -check-prefix=WITHOUT +; RUNT: llc -mtriple=armv7-netbsd-eabi -o - < %s | FileCheck %s -check-prefix=WITHOUT + +; When using EHABI, do emit .debug_frame. +; RUN: llc -mtriple=arm-linux -mcpu=cortex-a7 -mattr=v7 -o - < %s | FileCheck %s -check-prefix=WITH + +; REQUIRES: x86-registered-target +; REQUIRES: arm-registered-target + +; WITH: .cfi_sections .debug_frame +; WITHOUT-NOT: .cfi_sections + +define i32 @foo() #0 !dbg !7 { + %1 = call i32 @bar() + %2 = call i32 @bar() + %3 = add nsw i32 %1, %2 + ret i32 %3 +} + +declare i32 @bar() #1 + +attributes #0 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="arm7tdmi" "target-features"="+soft-float,+strict-align,-crypto,-neon" "unsafe-fp-math"="false" "use-soft-float"="true" } +attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="arm7tdmi" "target-features"="+soft-float,+strict-align,-crypto,-neon" "unsafe-fp-math"="false" "use-soft-float"="true" } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!3, !4, !5, !6} + +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) +!1 = !DIFile(filename: "cfi-sections.cc", directory: ".") +!2 = !{} +!3 = !{i32 2, !"Dwarf Version", i32 4} +!4 = !{i32 2, !"Debug Info Version", i32 3} +!5 = !{i32 1, !"wchar_size", i32 4} +!6 = !{i32 1, !"min_enum_size", i32 4} +!7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) +!8 = !DISubroutineType(types: !9) +!9 = !{!10} +!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) |