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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-01-05 21:38:37 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-01-05 21:38:37 +0000 |
| commit | e5319202af267acc1bc876d0da993dde5c3dbf8a (patch) | |
| tree | 85d5bee21eaec9814556cacbfed80da521e344d4 /lib/Target/PowerPC/PPCInstrInfo.td | |
| parent | 022bd99d105fc1557a6e4af15f5dfba6ea2b0998 (diff) | |
| download | llvm-e5319202af267acc1bc876d0da993dde5c3dbf8a.tar.gz llvm-e5319202af267acc1bc876d0da993dde5c3dbf8a.tar.bz2 llvm-e5319202af267acc1bc876d0da993dde5c3dbf8a.tar.xz | |
Don't specify CR sub-registers as implicit defs of BL instructions.
It is enough to give the super registers CR0, CR1, ..., and specifying the
sub-registers as well causes confusion in the liveness computations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92778 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 8fe151ad22..842f8ee089 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -430,9 +430,7 @@ let isCall = 1, PPC970_Unit = 7, F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13, V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19, LR,CTR, - CR0,CR1,CR5,CR6,CR7, - CR0LT,CR0GT,CR0EQ,CR0UN,CR1LT,CR1GT,CR1EQ,CR1UN,CR5LT,CR5GT,CR5EQ, - CR5UN,CR6LT,CR6GT,CR6EQ,CR6UN,CR7LT,CR7GT,CR7EQ,CR7UN,CARRY] in { + CR0,CR1,CR5,CR6,CR7,CARRY] in { // Convenient aliases for call instructions let Uses = [RM] in { def BL_Darwin : IForm<18, 0, 1, @@ -457,9 +455,7 @@ let isCall = 1, PPC970_Unit = 7, F0,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,F13, V0,V1,V2,V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,V15,V16,V17,V18,V19, LR,CTR, - CR0,CR1,CR5,CR6,CR7, - CR0LT,CR0GT,CR0EQ,CR0UN,CR1LT,CR1GT,CR1EQ,CR1UN,CR5LT,CR5GT,CR5EQ, - CR5UN,CR6LT,CR6GT,CR6EQ,CR6UN,CR7LT,CR7GT,CR7EQ,CR7UN,CARRY] in { + CR0,CR1,CR5,CR6,CR7,CARRY] in { // Convenient aliases for call instructions let Uses = [RM] in { def BL_SVR4 : IForm<18, 0, 1, |