diff options
| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-11-22 17:28:28 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-11-22 17:28:28 +0000 |
| commit | f03789ca3f5592579484d49e5a07ebec3feb5aa2 (patch) | |
| tree | a7e84ada2d51c79302ad5ca73484358bf5d80b44 /llvm/test/CodeGen/SystemZ/int-cmp-47.ll | |
| parent | 77aa674cc40d7eadbb88a37d70c02f6ee3bb1268 (diff) | |
| download | bcm5719-llvm-f03789ca3f5592579484d49e5a07ebec3feb5aa2.tar.gz bcm5719-llvm-f03789ca3f5592579484d49e5a07ebec3feb5aa2.zip | |
[SystemZ] Fix TMHH and TMHL usage for z10 with -O0
I've no idea why I decided to handle TMxx differently from all the other
high/low logic operations, but it was a stupid thing to do. The high
registers aren't available as separate 32-bit registers on z10,
so subreg_h32 can't be used on a GR64 there.
I've normally been testing with z196 and with -O3 and so hadn't noticed
this until now.
llvm-svn: 195473
Diffstat (limited to 'llvm/test/CodeGen/SystemZ/int-cmp-47.ll')
| -rw-r--r-- | llvm/test/CodeGen/SystemZ/int-cmp-47.ll | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/SystemZ/int-cmp-47.ll b/llvm/test/CodeGen/SystemZ/int-cmp-47.ll index c770ccdbb96..9ebcbfe525b 100644 --- a/llvm/test/CodeGen/SystemZ/int-cmp-47.ll +++ b/llvm/test/CodeGen/SystemZ/int-cmp-47.ll @@ -1,5 +1,6 @@ ; Test the use of TEST UNDER MASK for 64-bit operations. ; +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s @g = global i32 0 |
