diff --git a/llvm/test/CodeGen/RISCV/condbinops.ll b/llvm/test/CodeGen/RISCV/condbinops.ll new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/RISCV/condbinops.ll @@ -0,0 +1,976 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 +; RUN: llc -mtriple=riscv32 < %s | FileCheck %s -check-prefix=RV32I +; RUN: llc -mtriple=riscv64 < %s | FileCheck %s -check-prefix=RV64I +; RUN: llc -mtriple=riscv64 -mattr=+xventanacondops < %s | FileCheck %s -check-prefix=RV64XVENTANACONDOPS +; RUN: llc -mtriple=riscv64 -mattr=+xtheadcondmov < %s | FileCheck %s -check-prefix=RV64XTHEADCONDMOV +; RUN: llc -mtriple=riscv32 -mattr=+experimental-zicond < %s | FileCheck %s -check-prefix=RV32ZICOND +; RUN: llc -mtriple=riscv64 -mattr=+experimental-zicond < %s | FileCheck %s -check-prefix=RV64ZICOND + +define i32 @shl32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: shl32: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a2, a2, 1 +; RV32I-NEXT: beqz a2, .LBB0_2 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: sll a0, a0, a1 +; RV32I-NEXT: .LBB0_2: +; RV32I-NEXT: ret +; +; RV64I-LABEL: shl32: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB0_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: sllw a0, a0, a1 +; RV64I-NEXT: .LBB0_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: shl32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: sllw a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: shl32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: sllw a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: shl32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: sll a1, a0, a1 +; RV32ZICOND-NEXT: czero.nez a0, a0, a2 +; RV32ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV32ZICOND-NEXT: or a0, a1, a0 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: shl32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: sllw a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = shl i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + +define i32 @ashr32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: ashr32: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a2, a2, 1 +; RV32I-NEXT: beqz a2, .LBB1_2 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: sra a0, a0, a1 +; RV32I-NEXT: .LBB1_2: +; RV32I-NEXT: ret +; +; RV64I-LABEL: ashr32: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB1_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: sraw a0, a0, a1 +; RV64I-NEXT: .LBB1_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: ashr32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: sraw a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: ashr32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: sraw a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: ashr32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: sra a1, a0, a1 +; RV32ZICOND-NEXT: czero.nez a0, a0, a2 +; RV32ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV32ZICOND-NEXT: or a0, a1, a0 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: ashr32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: sraw a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = ashr i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + +define i32 @lshr32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: lshr32: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a2, a2, 1 +; RV32I-NEXT: beqz a2, .LBB2_2 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: srl a0, a0, a1 +; RV32I-NEXT: .LBB2_2: +; RV32I-NEXT: ret +; +; RV64I-LABEL: lshr32: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB2_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: srlw a0, a0, a1 +; RV64I-NEXT: .LBB2_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: lshr32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: srlw a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: lshr32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: srlw a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: lshr32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: srl a1, a0, a1 +; RV32ZICOND-NEXT: czero.nez a0, a0, a2 +; RV32ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV32ZICOND-NEXT: or a0, a1, a0 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: lshr32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: srlw a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = lshr i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + +define i32 @sub32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: sub32: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a2, a2, 31 +; RV32I-NEXT: srai a2, a2, 31 +; RV32I-NEXT: and a1, a2, a1 +; RV32I-NEXT: sub a0, a0, a1 +; RV32I-NEXT: ret +; +; RV64I-LABEL: sub32: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: subw a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: sub32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: subw a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: sub32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: subw a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: sub32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV32ZICOND-NEXT: sub a0, a0, a1 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: sub32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: subw a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = sub i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + +define i32 @and32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: and32: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a2, a2, 1 +; RV32I-NEXT: beqz a2, .LBB4_2 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: and a0, a0, a1 +; RV32I-NEXT: .LBB4_2: +; RV32I-NEXT: ret +; +; RV64I-LABEL: and32: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB4_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: and a0, a0, a1 +; RV64I-NEXT: .LBB4_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: and32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: and a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: and32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: and a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: and32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: and a1, a0, a1 +; RV32ZICOND-NEXT: czero.nez a0, a0, a2 +; RV32ZICOND-NEXT: or a0, a1, a0 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: and32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: and a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = and i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + + +define i32 @add32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: add32: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a2, a2, 31 +; RV32I-NEXT: srai a2, a2, 31 +; RV32I-NEXT: and a1, a2, a1 +; RV32I-NEXT: add a0, a0, a1 +; RV32I-NEXT: ret +; +; RV64I-LABEL: add32: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: addw a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: add32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: addw a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: add32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: addw a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: add32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV32ZICOND-NEXT: add a0, a0, a1 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: add32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: addw a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = add i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + + +define i32 @or32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: or32: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a2, a2, 31 +; RV32I-NEXT: srai a2, a2, 31 +; RV32I-NEXT: and a1, a2, a1 +; RV32I-NEXT: or a0, a0, a1 +; RV32I-NEXT: ret +; +; RV64I-LABEL: or32: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: or a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: or32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: or32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: or a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: or32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV32ZICOND-NEXT: or a0, a0, a1 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: or32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = or i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + +define i32 @xor32(i32 %x, i32 %y, i1 %c) { +; RV32I-LABEL: xor32: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a2, a2, 31 +; RV32I-NEXT: srai a2, a2, 31 +; RV32I-NEXT: and a1, a2, a1 +; RV32I-NEXT: xor a0, a0, a1 +; RV32I-NEXT: ret +; +; RV64I-LABEL: xor32: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: xor a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: xor32: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: xor a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: xor32: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: xor a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: xor32: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a2, a2, 1 +; RV32ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV32ZICOND-NEXT: xor a0, a0, a1 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: xor32: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: xor a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = xor i32 %x, %y + %select_ = select i1 %c, i32 %binop, i32 %x + ret i32 %select_ +} + +define i64 @shl64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: shl64: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a4, a4, 1 +; RV32I-NEXT: addi a5, a2, -32 +; RV32I-NEXT: sll a3, a0, a2 +; RV32I-NEXT: bltz a5, .LBB8_3 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: mv a2, a3 +; RV32I-NEXT: beqz a4, .LBB8_4 +; RV32I-NEXT: .LBB8_2: +; RV32I-NEXT: srai a0, a5, 31 +; RV32I-NEXT: and a0, a0, a3 +; RV32I-NEXT: mv a1, a2 +; RV32I-NEXT: ret +; RV32I-NEXT: .LBB8_3: +; RV32I-NEXT: sll a6, a1, a2 +; RV32I-NEXT: not a2, a2 +; RV32I-NEXT: srli a7, a0, 1 +; RV32I-NEXT: srl a2, a7, a2 +; RV32I-NEXT: or a2, a6, a2 +; RV32I-NEXT: bnez a4, .LBB8_2 +; RV32I-NEXT: .LBB8_4: +; RV32I-NEXT: ret +; +; RV64I-LABEL: shl64: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB8_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: sll a0, a0, a1 +; RV64I-NEXT: .LBB8_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: shl64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: sll a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: shl64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: sll a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: shl64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: sll a3, a1, a2 +; RV32ZICOND-NEXT: not a5, a2 +; RV32ZICOND-NEXT: srli a6, a0, 1 +; RV32ZICOND-NEXT: srl a5, a6, a5 +; RV32ZICOND-NEXT: or a3, a3, a5 +; RV32ZICOND-NEXT: addi a5, a2, -32 +; RV32ZICOND-NEXT: slti a5, a5, 0 +; RV32ZICOND-NEXT: czero.eqz a3, a3, a5 +; RV32ZICOND-NEXT: sll a2, a0, a2 +; RV32ZICOND-NEXT: czero.nez a6, a2, a5 +; RV32ZICOND-NEXT: or a3, a3, a6 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a5 +; RV32ZICOND-NEXT: czero.nez a0, a0, a4 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a4 +; RV32ZICOND-NEXT: or a0, a2, a0 +; RV32ZICOND-NEXT: czero.eqz a2, a3, a4 +; RV32ZICOND-NEXT: czero.nez a1, a1, a4 +; RV32ZICOND-NEXT: or a1, a2, a1 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: shl64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: sll a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = shl i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +} + +define i64 @ashr64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: ashr64: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a5, a4, 1 +; RV32I-NEXT: addi a3, a2, -32 +; RV32I-NEXT: sra a4, a1, a2 +; RV32I-NEXT: bltz a3, .LBB9_2 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: srai a2, a1, 31 +; RV32I-NEXT: mv a3, a4 +; RV32I-NEXT: mv a4, a2 +; RV32I-NEXT: beqz a5, .LBB9_3 +; RV32I-NEXT: j .LBB9_4 +; RV32I-NEXT: .LBB9_2: +; RV32I-NEXT: srl a3, a0, a2 +; RV32I-NEXT: not a2, a2 +; RV32I-NEXT: slli a6, a1, 1 +; RV32I-NEXT: sll a2, a6, a2 +; RV32I-NEXT: or a3, a3, a2 +; RV32I-NEXT: bnez a5, .LBB9_4 +; RV32I-NEXT: .LBB9_3: +; RV32I-NEXT: mv a3, a0 +; RV32I-NEXT: mv a4, a1 +; RV32I-NEXT: .LBB9_4: +; RV32I-NEXT: mv a0, a3 +; RV32I-NEXT: mv a1, a4 +; RV32I-NEXT: ret +; +; RV64I-LABEL: ashr64: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB9_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: sra a0, a0, a1 +; RV64I-NEXT: .LBB9_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: ashr64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: sra a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: ashr64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: sra a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: ashr64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: srl a3, a0, a2 +; RV32ZICOND-NEXT: not a5, a2 +; RV32ZICOND-NEXT: slli a6, a1, 1 +; RV32ZICOND-NEXT: sll a5, a6, a5 +; RV32ZICOND-NEXT: or a3, a3, a5 +; RV32ZICOND-NEXT: addi a5, a2, -32 +; RV32ZICOND-NEXT: slti a5, a5, 0 +; RV32ZICOND-NEXT: czero.eqz a3, a3, a5 +; RV32ZICOND-NEXT: sra a2, a1, a2 +; RV32ZICOND-NEXT: czero.nez a6, a2, a5 +; RV32ZICOND-NEXT: or a3, a3, a6 +; RV32ZICOND-NEXT: srai a6, a1, 31 +; RV32ZICOND-NEXT: czero.nez a6, a6, a5 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a5 +; RV32ZICOND-NEXT: or a2, a2, a6 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a4 +; RV32ZICOND-NEXT: czero.nez a1, a1, a4 +; RV32ZICOND-NEXT: or a1, a2, a1 +; RV32ZICOND-NEXT: czero.eqz a2, a3, a4 +; RV32ZICOND-NEXT: czero.nez a0, a0, a4 +; RV32ZICOND-NEXT: or a0, a2, a0 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: ashr64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: sra a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = ashr i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +} + +define i64 @lshr64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: lshr64: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a4, a4, 1 +; RV32I-NEXT: addi a5, a2, -32 +; RV32I-NEXT: srl a3, a1, a2 +; RV32I-NEXT: bltz a5, .LBB10_3 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: mv a2, a3 +; RV32I-NEXT: beqz a4, .LBB10_4 +; RV32I-NEXT: .LBB10_2: +; RV32I-NEXT: srai a1, a5, 31 +; RV32I-NEXT: and a1, a1, a3 +; RV32I-NEXT: mv a0, a2 +; RV32I-NEXT: ret +; RV32I-NEXT: .LBB10_3: +; RV32I-NEXT: srl a6, a0, a2 +; RV32I-NEXT: not a2, a2 +; RV32I-NEXT: slli a7, a1, 1 +; RV32I-NEXT: sll a2, a7, a2 +; RV32I-NEXT: or a2, a6, a2 +; RV32I-NEXT: bnez a4, .LBB10_2 +; RV32I-NEXT: .LBB10_4: +; RV32I-NEXT: ret +; +; RV64I-LABEL: lshr64: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB10_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: srl a0, a0, a1 +; RV64I-NEXT: .LBB10_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: lshr64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: srl a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: lshr64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: srl a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: lshr64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: srl a3, a0, a2 +; RV32ZICOND-NEXT: not a5, a2 +; RV32ZICOND-NEXT: slli a6, a1, 1 +; RV32ZICOND-NEXT: sll a5, a6, a5 +; RV32ZICOND-NEXT: or a3, a3, a5 +; RV32ZICOND-NEXT: addi a5, a2, -32 +; RV32ZICOND-NEXT: slti a5, a5, 0 +; RV32ZICOND-NEXT: czero.eqz a3, a3, a5 +; RV32ZICOND-NEXT: srl a2, a1, a2 +; RV32ZICOND-NEXT: czero.nez a6, a2, a5 +; RV32ZICOND-NEXT: or a3, a3, a6 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a5 +; RV32ZICOND-NEXT: czero.nez a1, a1, a4 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a4 +; RV32ZICOND-NEXT: or a1, a2, a1 +; RV32ZICOND-NEXT: czero.eqz a2, a3, a4 +; RV32ZICOND-NEXT: czero.nez a0, a0, a4 +; RV32ZICOND-NEXT: or a0, a2, a0 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: lshr64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: srl a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = lshr i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +} + +define i64 @sub64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: sub64: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a4, a4, 31 +; RV32I-NEXT: srai a4, a4, 31 +; RV32I-NEXT: and a2, a4, a2 +; RV32I-NEXT: sltu a5, a0, a2 +; RV32I-NEXT: and a3, a4, a3 +; RV32I-NEXT: sub a1, a1, a3 +; RV32I-NEXT: sub a1, a1, a5 +; RV32I-NEXT: sub a0, a0, a2 +; RV32I-NEXT: ret +; +; RV64I-LABEL: sub64: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: sub a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: sub64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: sub a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: sub64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: sub a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: sub64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a4 +; RV32ZICOND-NEXT: sltu a5, a0, a2 +; RV32ZICOND-NEXT: czero.eqz a3, a3, a4 +; RV32ZICOND-NEXT: sub a1, a1, a3 +; RV32ZICOND-NEXT: sub a1, a1, a5 +; RV32ZICOND-NEXT: sub a0, a0, a2 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: sub64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: sub a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = sub i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +} + +define i64 @and64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: and64: +; RV32I: # %bb.0: +; RV32I-NEXT: andi a4, a4, 1 +; RV32I-NEXT: beqz a4, .LBB12_2 +; RV32I-NEXT: # %bb.1: +; RV32I-NEXT: and a1, a1, a3 +; RV32I-NEXT: and a0, a0, a2 +; RV32I-NEXT: .LBB12_2: +; RV32I-NEXT: ret +; +; RV64I-LABEL: and64: +; RV64I: # %bb.0: +; RV64I-NEXT: andi a2, a2, 1 +; RV64I-NEXT: beqz a2, .LBB12_2 +; RV64I-NEXT: # %bb.1: +; RV64I-NEXT: and a0, a0, a1 +; RV64I-NEXT: .LBB12_2: +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: and64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: and a1, a0, a1 +; RV64XVENTANACONDOPS-NEXT: vt.maskcn a0, a0, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a1, a0 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: and64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: and a1, a0, a1 +; RV64XTHEADCONDMOV-NEXT: th.mvnez a0, a1, a2 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: and64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: and a3, a1, a3 +; RV32ZICOND-NEXT: and a2, a0, a2 +; RV32ZICOND-NEXT: czero.nez a0, a0, a4 +; RV32ZICOND-NEXT: or a0, a2, a0 +; RV32ZICOND-NEXT: czero.nez a1, a1, a4 +; RV32ZICOND-NEXT: or a1, a3, a1 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: and64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: and a1, a0, a1 +; RV64ZICOND-NEXT: czero.nez a0, a0, a2 +; RV64ZICOND-NEXT: or a0, a1, a0 +; RV64ZICOND-NEXT: ret + %binop = and i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +} + + +define i64 @add64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: add64: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a4, a4, 31 +; RV32I-NEXT: srai a4, a4, 31 +; RV32I-NEXT: and a3, a4, a3 +; RV32I-NEXT: add a1, a1, a3 +; RV32I-NEXT: and a2, a4, a2 +; RV32I-NEXT: add a2, a0, a2 +; RV32I-NEXT: sltu a0, a2, a0 +; RV32I-NEXT: add a1, a1, a0 +; RV32I-NEXT: mv a0, a2 +; RV32I-NEXT: ret +; +; RV64I-LABEL: add64: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: add a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: add64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: add a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: add64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: add a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: add64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: czero.eqz a3, a3, a4 +; RV32ZICOND-NEXT: add a1, a1, a3 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a4 +; RV32ZICOND-NEXT: add a2, a0, a2 +; RV32ZICOND-NEXT: sltu a0, a2, a0 +; RV32ZICOND-NEXT: add a1, a1, a0 +; RV32ZICOND-NEXT: mv a0, a2 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: add64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: add a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = add i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +} + + +define i64 @or64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: or64: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a4, a4, 31 +; RV32I-NEXT: srai a4, a4, 31 +; RV32I-NEXT: and a2, a4, a2 +; RV32I-NEXT: or a0, a0, a2 +; RV32I-NEXT: and a3, a4, a3 +; RV32I-NEXT: or a1, a1, a3 +; RV32I-NEXT: ret +; +; RV64I-LABEL: or64: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: or a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: or64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: or a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: or64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: or a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: or64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a4 +; RV32ZICOND-NEXT: or a0, a0, a2 +; RV32ZICOND-NEXT: czero.eqz a2, a3, a4 +; RV32ZICOND-NEXT: or a1, a1, a2 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: or64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: or a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = or i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +} + +define i64 @xor64(i64 %x, i64 %y, i1 %c) { +; RV32I-LABEL: xor64: +; RV32I: # %bb.0: +; RV32I-NEXT: slli a4, a4, 31 +; RV32I-NEXT: srai a4, a4, 31 +; RV32I-NEXT: and a2, a4, a2 +; RV32I-NEXT: xor a0, a0, a2 +; RV32I-NEXT: and a3, a4, a3 +; RV32I-NEXT: xor a1, a1, a3 +; RV32I-NEXT: ret +; +; RV64I-LABEL: xor64: +; RV64I: # %bb.0: +; RV64I-NEXT: slli a2, a2, 63 +; RV64I-NEXT: srai a2, a2, 63 +; RV64I-NEXT: and a1, a2, a1 +; RV64I-NEXT: xor a0, a0, a1 +; RV64I-NEXT: ret +; +; RV64XVENTANACONDOPS-LABEL: xor64: +; RV64XVENTANACONDOPS: # %bb.0: +; RV64XVENTANACONDOPS-NEXT: andi a2, a2, 1 +; RV64XVENTANACONDOPS-NEXT: vt.maskc a1, a1, a2 +; RV64XVENTANACONDOPS-NEXT: xor a0, a0, a1 +; RV64XVENTANACONDOPS-NEXT: ret +; +; RV64XTHEADCONDMOV-LABEL: xor64: +; RV64XTHEADCONDMOV: # %bb.0: +; RV64XTHEADCONDMOV-NEXT: andi a2, a2, 1 +; RV64XTHEADCONDMOV-NEXT: th.mveqz a1, zero, a2 +; RV64XTHEADCONDMOV-NEXT: xor a0, a0, a1 +; RV64XTHEADCONDMOV-NEXT: ret +; +; RV32ZICOND-LABEL: xor64: +; RV32ZICOND: # %bb.0: +; RV32ZICOND-NEXT: andi a4, a4, 1 +; RV32ZICOND-NEXT: czero.eqz a2, a2, a4 +; RV32ZICOND-NEXT: xor a0, a0, a2 +; RV32ZICOND-NEXT: czero.eqz a2, a3, a4 +; RV32ZICOND-NEXT: xor a1, a1, a2 +; RV32ZICOND-NEXT: ret +; +; RV64ZICOND-LABEL: xor64: +; RV64ZICOND: # %bb.0: +; RV64ZICOND-NEXT: andi a2, a2, 1 +; RV64ZICOND-NEXT: czero.eqz a1, a1, a2 +; RV64ZICOND-NEXT: xor a0, a0, a1 +; RV64ZICOND-NEXT: ret + %binop = xor i64 %x, %y + %select_ = select i1 %c, i64 %binop, i64 %x + ret i64 %select_ +}