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| author | Craig Topper <craig.topper@intel.com> | 2017-10-23 16:22:38 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-10-23 16:22:38 +0000 |
| commit | 1db2f0828ea6ef5a6fd0601de400d672c7c3849e (patch) | |
| tree | e9f672fdeffb7db4ecc1d30aec49aa037ce66d8d | |
| parent | 9ec60988cdc6e547fa30a2390d6269cb0ba9144b (diff) | |
| download | bcm5719-llvm-1db2f0828ea6ef5a6fd0601de400d672c7c3849e.tar.gz bcm5719-llvm-1db2f0828ea6ef5a6fd0601de400d672c7c3849e.zip | |
[X86] Change RDRAND to use PS instead of TB.
Should be no functional change for now. A future disassembler change will prevent disassembling with 0xf2/0xf3.
llvm-svn: 316339
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index 05e47163c68..17b74d006ea 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -2180,13 +2180,13 @@ let Predicates = [HasMOVBE] in { let Predicates = [HasRDRAND], Defs = [EFLAGS] in { def RDRAND16r : I<0xC7, MRM6r, (outs GR16:$dst), (ins), "rdrand{w}\t$dst", - [(set GR16:$dst, EFLAGS, (X86rdrand))]>, OpSize16, TB; + [(set GR16:$dst, EFLAGS, (X86rdrand))]>, OpSize16, PS; def RDRAND32r : I<0xC7, MRM6r, (outs GR32:$dst), (ins), "rdrand{l}\t$dst", - [(set GR32:$dst, EFLAGS, (X86rdrand))]>, OpSize32, TB; + [(set GR32:$dst, EFLAGS, (X86rdrand))]>, OpSize32, PS; def RDRAND64r : RI<0xC7, MRM6r, (outs GR64:$dst), (ins), "rdrand{q}\t$dst", - [(set GR64:$dst, EFLAGS, (X86rdrand))]>, TB; + [(set GR64:$dst, EFLAGS, (X86rdrand))]>, PS; } //===----------------------------------------------------------------------===// |
