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| author | Bill Wendling <isanbard@gmail.com> | 2010-06-15 23:46:31 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2010-06-15 23:46:31 +0000 |
| commit | 8c0cf0994d2aa683a4e72ad1de69885d59d3c4a5 (patch) | |
| tree | 7ac8b5bae4f92e1fdf324ef00520cc7c89fbc065 /llvm/test/CodeGen/X86/MachineSink-CritEdge.ll | |
| parent | 8509824cdbadea73459bc9655ab473c3f5c66b04 (diff) | |
| download | bcm5719-llvm-8c0cf0994d2aa683a4e72ad1de69885d59d3c4a5.tar.gz bcm5719-llvm-8c0cf0994d2aa683a4e72ad1de69885d59d3c4a5.zip | |
Create a more targeted fix for not sinking instructions into a range where it
will conflict with another live range. The place which creates this scenerio is
the code in X86 that lowers a select instruction by splitting the MBBs. This
eliminates the need to check from the bottom up in an MBB for live pregs.
llvm-svn: 106066
Diffstat (limited to 'llvm/test/CodeGen/X86/MachineSink-CritEdge.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/MachineSink-CritEdge.ll | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/llvm/test/CodeGen/X86/MachineSink-CritEdge.ll b/llvm/test/CodeGen/X86/MachineSink-CritEdge.ll index db06b329f9b..74a1049772a 100644 --- a/llvm/test/CodeGen/X86/MachineSink-CritEdge.ll +++ b/llvm/test/CodeGen/X86/MachineSink-CritEdge.ll @@ -1,10 +1,4 @@ ; RUN: llc < %s | FileCheck %s -; XFAIL: * -; -; See <rdar://problem/8030636>. This test isn't valid after we made machine -; sinking more conservative about sinking instructions that define a preg into a -; block when we don't know if the preg is killed within the current block. - 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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-apple-darwin10.0.0" |
