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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-05 20:20:26 +0000 |
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| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-04-05 20:20:26 +0000 |
| commit | 3520019931c2bad615c35edcb943cd1e8582ebac (patch) | |
| tree | fdabbc7819a058d00686f08c433459948fac35dc /test/CodeGen/X86/constant-pool-remat-0.ll | |
| parent | e050f50443eff5449016d5bd24bd9401685a227c (diff) | |
| download | llvm-3520019931c2bad615c35edcb943cd1e8582ebac.tar.gz llvm-3520019931c2bad615c35edcb943cd1e8582ebac.tar.bz2 llvm-3520019931c2bad615c35edcb943cd1e8582ebac.tar.xz | |
When dead code elimination removes all but one use, try to fold the single def into the remaining use.
Rematerialization can leave single-use loads behind that we might as well fold whenever possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128918 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/constant-pool-remat-0.ll')
| -rw-r--r-- | test/CodeGen/X86/constant-pool-remat-0.ll | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/test/CodeGen/X86/constant-pool-remat-0.ll b/test/CodeGen/X86/constant-pool-remat-0.ll index f1b061f65a..4be14d2128 100644 --- a/test/CodeGen/X86/constant-pool-remat-0.ll +++ b/test/CodeGen/X86/constant-pool-remat-0.ll @@ -1,4 +1,5 @@ ; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s +; RUN: llc < %s -mtriple=x86_64-linux -regalloc=greedy | FileCheck %s ; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s ; CHECK: LCPI ; CHECK: LCPI |