diff options
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZInstrInfo.td | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td index 44ff1d00472..7debcdd506a 100644 --- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td @@ -222,7 +222,8 @@ let neverHasSideEffects = 1 in { } // Immediate moves. -let neverHasSideEffects = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in { +let neverHasSideEffects = 1, isAsCheapAsAMove = 1, isMoveImm = 1, + isReMaterializable = 1 in { // 16-bit sign-extended immediates. def LHI : UnaryRI<"lhi", 0xA78, bitconvert, GR32, imm32sx16>; def LGHI : UnaryRI<"lghi", 0xA79, bitconvert, GR64, imm64sx16>; @@ -476,7 +477,8 @@ def IIHH : BinaryRI<"iihh", 0xA50, inserthh, GR64, imm64hh16>; // full-width move. (We use IILF rather than something like LLILF // for 32-bit moves because IILF leaves the upper 32 bits of the // GR64 unchanged.) -let isCodeGenOnly = 1 in { +let isCodeGenOnly = 1, isAsCheapAsAMove = 1, isMoveImm = 1, + isReMaterializable = 1 in { def IILF32 : UnaryRIL<"iilf", 0xC09, bitconvert, GR32, uimm32>; } def IILF : BinaryRIL<"iilf", 0xC09, insertlf, GR64, imm64lf32>; |
