================
@@ -8973,6 +9037,16 @@ SDValue SystemZTargetLowering::combineBR_CCMASK(SDNode
*N,
DAG.getTargetConstant(CCValidVal, SDLoc(N), MVT::i32),
DAG.getTargetConstant(CCMaskVal, SDLoc(N), MVT::i32),
N->getOperand(3), CCReg);
+
+ SDLoc DL(N);
+
+ // Combine BR_CCMASK (ICMP (SELECT_CCMASK)) into a single BR_CCMASK.
+ if (combineCCMask(CCReg, CCValidVal, CCMaskVal, DAG))
+ return DAG.getNode(SystemZISD::BR_CCMASK, DL, N->getValueType(0), Chain,
+ DAG.getTargetConstant(CCValidVal, DL, MVT::i32),
+ DAG.getTargetConstant(CCMaskVal, DL, MVT::i32),
+ N->getOperand(3), CCReg);
+
----------------
uweigand wrote:
That's now duplicated? None of those changes to `combineBR_CCMASK` should
remain.
https://github.com/llvm/llvm-project/pull/169317
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