diff options
-rw-r--r-- | lib/Target/SystemZ/SystemZInstrInfo.td | 3 | ||||
-rw-r--r-- | lib/Target/SystemZ/SystemZOperands.td | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td index a44f6d9754..a75b85de6f 100644 --- a/lib/Target/SystemZ/SystemZInstrInfo.td +++ b/lib/Target/SystemZ/SystemZInstrInfo.td @@ -1112,7 +1112,8 @@ def : Pat<(SystemZcall (i64 texternalsym:$dst)), (CALLi texternalsym:$dst)>; // Arbitrary immediate support. def : Pat<(i32 imm:$src), - (EXTRACT_SUBREG (MOV64ri32 (i64 imm:$src)), subreg_32bit)>; + (EXTRACT_SUBREG (MOV64ri32 (GetI64FromI32 (i32 imm:$src))), + subreg_32bit)>; // Implement in terms of LLIHF/OILF. def : Pat<(i64 imm:$imm), diff --git a/lib/Target/SystemZ/SystemZOperands.td b/lib/Target/SystemZ/SystemZOperands.td index 156cace9c3..0de50fde58 100644 --- a/lib/Target/SystemZ/SystemZOperands.td +++ b/lib/Target/SystemZ/SystemZOperands.td @@ -67,6 +67,10 @@ def HI32 : SDNodeXForm<imm, [{ return getI32Imm(N->getZExtValue() >> 32); }]>; +def GetI64FromI32 : SDNodeXForm<imm, [{ + return CurDAG->getTargetConstant(N->getSExtValue(), MVT::i64); +}]>; + def i32ll16 : PatLeaf<(i32 imm), [{ // i32ll16 predicate - true if the 32-bit immediate has only rightmost 16 // bits set. |