diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp index a0cec426002b6..d46093b9e260a 100644 --- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp +++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp @@ -14559,7 +14559,7 @@ static SDValue tryFoldSelectIntoOp(SDNode *N, SelectionDAG &DAG, EVT VT = N->getValueType(0); SDLoc DL(N); SDValue OtherOp = TrueVal.getOperand(1 - OpToFold); - EVT OtherOpVT = OtherOp->getValueType(0); + EVT OtherOpVT = OtherOp.getValueType(); SDValue IdentityOperand = DAG.getNeutralElement(Opc, DL, OtherOpVT, N->getFlags()); if (!Commutative) diff --git a/llvm/test/CodeGen/RISCV/pr90652.ll b/llvm/test/CodeGen/RISCV/pr90652.ll new file mode 100644 index 0000000000000..2162395b92ac3 --- /dev/null +++ b/llvm/test/CodeGen/RISCV/pr90652.ll @@ -0,0 +1,19 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 +; RUN: llc < %s -mtriple=riscv64 | FileCheck %s + +define i1 @test(i64 %x, i1 %cond1, i1 %cond2) { +; CHECK-LABEL: test: +; CHECK: # %bb.0: # %entry +; CHECK-NEXT: addi a3, a0, 1 +; CHECK-NEXT: slt a0, a3, a0 +; CHECK-NEXT: not a1, a1 +; CHECK-NEXT: and a0, a1, a0 +; CHECK-NEXT: or a0, a2, a0 +; CHECK-NEXT: ret +entry: + %sadd = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %x, i64 1) + %ov = extractvalue { i64, i1 } %sadd, 1 + %or = or i1 %cond2, %ov + %sel = select i1 %cond1, i1 %cond2, i1 %or + ret i1 %sel +}