diff options
Diffstat (limited to 'test/CodeGen/PowerPC/ppc64le-crsave.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/ppc64le-crsave.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/ppc64le-crsave.ll b/test/CodeGen/PowerPC/ppc64le-crsave.ll new file mode 100644 index 0000000..17174d7 --- /dev/null +++ b/test/CodeGen/PowerPC/ppc64le-crsave.ll @@ -0,0 +1,28 @@ +; RUN: llc < %s | FileCheck %s +target datalayout = "e-m:e-i64:64-n32:64" +target triple = "powerpc64le-unknown-linux-gnu" + +@_ZTIi = external constant i8* +declare i8* @__cxa_allocate_exception(i64) +declare void @__cxa_throw(i8*, i8*, i8*) + +define void @crsave() { +entry: + call void asm sideeffect "", "~{cr2}"() + call void asm sideeffect "", "~{cr3}"() + call void asm sideeffect "", "~{cr4}"() + + %exception = call i8* @__cxa_allocate_exception(i64 4) + %0 = bitcast i8* %exception to i32* + store i32 0, i32* %0 + call void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null) + unreachable + +return: ; No predecessors! + ret void +} +; CHECK-LABEL: @crsave +; CHECK: .cfi_offset cr2, 8 +; CHECK: .cfi_offset cr3, 8 +; CHECK: .cfi_offset cr4, 8 + |