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| author | Hal Finkel <hfinkel@anl.gov> | 2013-04-07 04:56:16 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-04-07 04:56:16 +0000 |
| commit | fa1cac2a1e37f9925543894b0a4ae5db080a862a (patch) | |
| tree | b06b7664171546433dea56b775d67667c89bece7 | |
| parent | 9a9e73b47d139ecb6bfc3c934352ab7c7ee9af44 (diff) | |
| download | llvm-fa1cac2a1e37f9925543894b0a4ae5db080a862a.tar.gz llvm-fa1cac2a1e37f9925543894b0a4ae5db080a862a.tar.bz2 llvm-fa1cac2a1e37f9925543894b0a4ae5db080a862a.tar.xz | |
PPC FMR instruction does not have side effects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178970 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 8cc5bb63ae..4664e57d51 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -1201,6 +1201,7 @@ let Uses = [RM] in { /// often coalesced away and we don't want the dispatch group builder to think /// that they will fill slots (which could cause the load of a LSU reject to /// sneak into a d-group with a store). +let neverHasSideEffects = 1 in def FMR : XForm_26<63, 72, (outs F4RC:$frD), (ins F4RC:$frB), "fmr $frD, $frB", FPGeneral, []>, // (set f32:$frD, f32:$frB) |