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Optimize trivial branches in CodeGenPrepare, which often get created from the

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lowering of objectsize intrinsics. Unfortunately, a number of tests were relying
on llc not optimizing trivial branches, so I had to add an option to allow them
to continue to test what they originally tested.

This fixes <rdar://problem/8785296> and <rdar://problem/9112893>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127459 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Cameron Zwarich
2011-03-11 04:54:27 +00:00
parent 4a6d735105
commit 592ca3fda9
16 changed files with 31 additions and 17 deletions
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2
test/CodeGen/X86/MachineSink-PHIUse.ll
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@@ -1,4 +1,4 @@
; RUN: llc < %s -mtriple=x86_64-appel-darwin -stats |& grep {machine-sink}
; RUN: llc < %s -mtriple=x86_64-appel-darwin -disable-cgp-branch-opts -stats |& grep {machine-sink}
define fastcc void @t() nounwind ssp {
entry: