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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-06-08 23:15:12 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-06-08 23:15:12 +0000 |
| commit | 6660ed5f2f51a91e34664437f0218c52e80a95b8 (patch) | |
| tree | 249afc91f1d2c9b4d598cf2fcc4b5361fe839e9c /test/CodeGen/ARM/2010-05-17-FastAllocCrash.ll | |
| parent | 0f68fbb9e5a6ccc59c3c75581d4e594347ca4c92 (diff) | |
| download | external_llvm-6660ed5f2f51a91e34664437f0218c52e80a95b8.zip external_llvm-6660ed5f2f51a91e34664437f0218c52e80a95b8.tar.gz external_llvm-6660ed5f2f51a91e34664437f0218c52e80a95b8.tar.bz2 | |
Don't run RAFast in the optimizing regalloc pipeline.
The fast register allocator is not supposed to work in the optimizing
pipeline. It doesn't make sense to compute live intervals, run full copy
coalescing, and then run RAFast.
Fast register allocation in the optimizing pipeline is better done by
RABasic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158242 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/2010-05-17-FastAllocCrash.ll')
| -rw-r--r-- | test/CodeGen/ARM/2010-05-17-FastAllocCrash.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/CodeGen/ARM/2010-05-17-FastAllocCrash.ll b/test/CodeGen/ARM/2010-05-17-FastAllocCrash.ll index 813bf3c..7d4cc6e 100644 --- a/test/CodeGen/ARM/2010-05-17-FastAllocCrash.ll +++ b/test/CodeGen/ARM/2010-05-17-FastAllocCrash.ll @@ -1,4 +1,4 @@ -; RUN: llc < %s -regalloc=fast -verify-machineinstrs +; RUN: llc < %s -regalloc=fast -optimize-regalloc=0 -verify-machineinstrs target triple = "arm-pc-linux-gnu" ; This test case would accidentally use the same physreg for two virtregs |