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author | Vincent Lejeune <vljn@ovi.com> | 2013-06-04 23:17:15 +0000 |
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committer | Vincent Lejeune <vljn@ovi.com> | 2013-06-04 23:17:15 +0000 |
commit | e67a4afb5da59c02338622eea68e096ba143113f (patch) | |
tree | 73c85516285abe45df6f12fa2a7a2971eb555c31 /lib/Target/R600/R600ExpandSpecialInstrs.cpp | |
parent | 00ed010d9ef388d718ac358132848661b286f7b0 (diff) | |
download | llvm-e67a4afb5da59c02338622eea68e096ba143113f.tar.gz llvm-e67a4afb5da59c02338622eea68e096ba143113f.tar.bz2 llvm-e67a4afb5da59c02338622eea68e096ba143113f.tar.xz |
R600: Const/Neg/Abs can be folded to dot4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183278 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/R600/R600ExpandSpecialInstrs.cpp')
-rw-r--r-- | lib/Target/R600/R600ExpandSpecialInstrs.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/R600/R600ExpandSpecialInstrs.cpp b/lib/Target/R600/R600ExpandSpecialInstrs.cpp index b9d5303ce1..072ae3a5dc 100644 --- a/lib/Target/R600/R600ExpandSpecialInstrs.cpp +++ b/lib/Target/R600/R600ExpandSpecialInstrs.cpp @@ -214,7 +214,9 @@ bool R600ExpandSpecialInstrsPass::runOnMachineFunction(MachineFunction &MF) { .getReg(); (void) Src0; (void) Src1; - assert(TRI.getHWRegChan(Src0) == TRI.getHWRegChan(Src1)); + if ((TRI.getEncodingValue(Src0) & 0xff) < 127 && + (TRI.getEncodingValue(Src1) & 0xff) < 127) + assert(TRI.getHWRegChan(Src0) == TRI.getHWRegChan(Src1)); } MI.eraseFromParent(); continue; |