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| author | Hal Finkel <hfinkel@anl.gov> | 2011-12-07 06:33:57 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2011-12-07 06:33:57 +0000 |
| commit | abbc2529c17514d51bb65a61e9021b46bab77fc5 (patch) | |
| tree | e7af3ffed8368e8afcfc7e92ffd143dad30b404e /llvm/lib | |
| parent | 2ba61e47a9334070bc9c160c99f30d4b9da319fe (diff) | |
| download | bcm5719-llvm-abbc2529c17514d51bb65a61e9021b46bab77fc5.tar.gz bcm5719-llvm-abbc2529c17514d51bb65a61e9021b46bab77fc5.zip | |
set mayStore and mayLoad on CR pseudos
llvm-svn: 146022
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.td | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td index ec54867d494..5b1a1c8526c 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td @@ -399,12 +399,14 @@ let usesCustomInserter = 1, // Expanded after instruction selection. // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to // scavenge a register for it. -def SPILL_CR : Pseudo<(outs), (ins GPRC:$cond, memri:$F), +let mayStore = 1 in +def SPILL_CR : Pseudo<(outs), (ins CRRC:$cond, memri:$F), "", []>; // RESTORE_CR - Indicate that we're restoring the CR register (previously // spilled), so we'll need to scavenge a register for it. -def RESTORE_CR : Pseudo<(outs GPRC:$cond), (ins memri:$F), +let mayLoad = 1 in +def RESTORE_CR : Pseudo<(outs CRRC:$cond), (ins memri:$F), "", []>; let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in { |
