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| author | Roman Divacky <rdivacky@freebsd.org> | 2012-08-28 19:06:55 +0000 |
|---|---|---|
| committer | Roman Divacky <rdivacky@freebsd.org> | 2012-08-28 19:06:55 +0000 |
| commit | c6c2ced38411215e5bf46ded787c23810160dfa7 (patch) | |
| tree | 4361f01a9682f0e2516684cd88b2dff52a0e2505 /test/CodeGen/PowerPC | |
| parent | 4fb08317af55c97f421047f0bdbfdd320ac76936 (diff) | |
| download | llvm-c6c2ced38411215e5bf46ded787c23810160dfa7.tar.gz llvm-c6c2ced38411215e5bf46ded787c23810160dfa7.tar.bz2 llvm-c6c2ced38411215e5bf46ded787c23810160dfa7.tar.xz | |
Emit word of zeroes after the last instruction as a start of the mandatory
traceback table on PowerPC64. This helps gdb handle exceptions. The other
mandatory fields are ignored by gdb and harder to implement so just add
there a FIXME.
Patch by Bill Schmidt. PR13641.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162778 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC')
| -rw-r--r-- | test/CodeGen/PowerPC/pr13641.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/pr13641.ll b/test/CodeGen/PowerPC/pr13641.ll new file mode 100644 index 0000000000..e80fbea36d --- /dev/null +++ b/test/CodeGen/PowerPC/pr13641.ll @@ -0,0 +1,10 @@ +; RUN: llc < %s | FileCheck %s +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +define void @foo() nounwind { + ret void +} + +; CHECK: blr +; CHECK-NEXT: .long 0 |