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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 | 8c4b6a307eb937faa134810c8cd2d68603713d4e (patch) | |
| tree | 19454e93294fe3705e9f9dc3bac3668742b11874 /llvm/test/CodeGen/PowerPC | |
| parent | 206cefe66c210b773d5e50aaefda6eddc102b493 (diff) | |
| download | bcm5719-llvm-8c4b6a307eb937faa134810c8cd2d68603713d4e.tar.gz bcm5719-llvm-8c4b6a307eb937faa134810c8cd2d68603713d4e.zip | |
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.
llvm-svn: 162778
Diffstat (limited to 'llvm/test/CodeGen/PowerPC')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/pr13641.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/PowerPC/pr13641.ll b/llvm/test/CodeGen/PowerPC/pr13641.ll new file mode 100644 index 00000000000..e80fbea36d6 --- /dev/null +++ b/llvm/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 |
