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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 | ae37cd0a37ccbdf6ca2ddcc18079b1454d784eb4 (patch) | |
| tree | 735c26e73ae1c5e2feda96a019cd7eaf31b8d029 | |
| parent | 7ad6b7d35978e1bb89de90aa732cf2f57377d69d (diff) | |
set mayStore and mayLoad on CR pseudos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146022 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index ec54867d49..5b1a1c8526 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/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 { |