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)