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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-16 10:55:47 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-08-16 10:55:47 +0000 |
| commit | 6a079fef4fad3e6c2e07c9e1d0776e20a0b05b1e (patch) | |
| tree | a9a17235ca1c2d7da4a78b31edb3aca2965731b5 /test/CodeGen/SystemZ/memcmp-01.ll | |
| parent | 6c51f89498dd813c8dd16e46069decf2897b31b2 (diff) | |
| download | external_llvm-6a079fef4fad3e6c2e07c9e1d0776e20a0b05b1e.zip external_llvm-6a079fef4fad3e6c2e07c9e1d0776e20a0b05b1e.tar.gz external_llvm-6a079fef4fad3e6c2e07c9e1d0776e20a0b05b1e.tar.bz2 | |
[SystemZ] Fix handling of 64-bit memcmp results
Generalize r188163 to cope with return types other than MVT::i32, just
as the existing visitMemCmpCall code did. I've split this out into a
subroutine so that it can be used for other upcoming patches.
I also noticed that I'd used the wrong API to record the out chain.
It's a load that uses DAG.getRoot() rather than getRoot(), so the out
chain should go on PendingLoads. I don't have a testcase for that because
we don't do any interesting scheduling on z yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188540 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/SystemZ/memcmp-01.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/memcmp-01.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/SystemZ/memcmp-01.ll b/test/CodeGen/SystemZ/memcmp-01.ll index 4d8cd14..5f5752b 100644 --- a/test/CodeGen/SystemZ/memcmp-01.ll +++ b/test/CodeGen/SystemZ/memcmp-01.ll @@ -1,4 +1,4 @@ -; Test memcmp using CLC. +; Test memcmp using CLC, with i32 results. ; ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s |