| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \ |
| ; RUN: -target-abi=ilp32d | FileCheck %s |
| ; RUN: llc -mtriple=riscv64 -mattr=+d -verify-machineinstrs < %s \ |
| ; RUN: -target-abi=lp64d | FileCheck %s |
| ; RUN: llc -mtriple=riscv32 -mattr=+zdinx -verify-machineinstrs < %s \ |
| ; RUN: -target-abi=ilp32 | FileCheck --check-prefix=CHECKRV32ZDINX %s |
| ; RUN: llc -mtriple=riscv64 -mattr=+zdinx -verify-machineinstrs < %s \ |
| ; RUN: -target-abi=lp64 | FileCheck --check-prefix=CHECKRV64ZDINX %s |
| |
| define double @select_fcmp_false(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_false: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_false: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: mv a1, a3 |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_false: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp false double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_oeq(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_oeq: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: feq.d a0, fa0, fa1 |
| ; CHECK-NEXT: bnez a0, .LBB1_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB1_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_oeq: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: feq.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: bnez a4, .LBB1_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB1_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_oeq: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: feq.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: bnez a2, .LBB1_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB1_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp oeq double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_ogt(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_ogt: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: flt.d a0, fa1, fa0 |
| ; CHECK-NEXT: bnez a0, .LBB2_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB2_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_ogt: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: flt.d a4, a2, a0 |
| ; CHECKRV32ZDINX-NEXT: bnez a4, .LBB2_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB2_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_ogt: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: flt.d a2, a1, a0 |
| ; CHECKRV64ZDINX-NEXT: bnez a2, .LBB2_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB2_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ogt double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_oge(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_oge: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fle.d a0, fa1, fa0 |
| ; CHECK-NEXT: bnez a0, .LBB3_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB3_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_oge: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: fle.d a4, a2, a0 |
| ; CHECKRV32ZDINX-NEXT: bnez a4, .LBB3_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB3_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_oge: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: fle.d a2, a1, a0 |
| ; CHECKRV64ZDINX-NEXT: bnez a2, .LBB3_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB3_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp oge double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_olt(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_olt: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: flt.d a0, fa0, fa1 |
| ; CHECK-NEXT: bnez a0, .LBB4_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB4_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_olt: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: flt.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: bnez a4, .LBB4_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB4_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_olt: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: flt.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: bnez a2, .LBB4_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB4_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp olt double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_ole(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_ole: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fle.d a0, fa0, fa1 |
| ; CHECK-NEXT: bnez a0, .LBB5_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB5_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_ole: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: fle.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: bnez a4, .LBB5_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB5_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_ole: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: fle.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: bnez a2, .LBB5_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB5_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ole double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_one(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: flt.d a0, fa0, fa1 |
| ; CHECK-NEXT: flt.d a1, fa1, fa0 |
| ; CHECK-NEXT: or a0, a1, a0 |
| ; CHECK-NEXT: bnez a0, .LBB6_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB6_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_one: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: flt.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: flt.d a5, a2, a0 |
| ; CHECKRV32ZDINX-NEXT: or a4, a5, a4 |
| ; CHECKRV32ZDINX-NEXT: bnez a4, .LBB6_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB6_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_one: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: flt.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: flt.d a3, a1, a0 |
| ; CHECKRV64ZDINX-NEXT: or a2, a3, a2 |
| ; CHECKRV64ZDINX-NEXT: bnez a2, .LBB6_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB6_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp one double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_ord(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_ord: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: feq.d a0, fa1, fa1 |
| ; CHECK-NEXT: feq.d a1, fa0, fa0 |
| ; CHECK-NEXT: and a0, a1, a0 |
| ; CHECK-NEXT: bnez a0, .LBB7_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB7_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_ord: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: feq.d a4, a2, a2 |
| ; CHECKRV32ZDINX-NEXT: feq.d a5, a0, a0 |
| ; CHECKRV32ZDINX-NEXT: and a4, a5, a4 |
| ; CHECKRV32ZDINX-NEXT: bnez a4, .LBB7_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB7_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_ord: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: feq.d a2, a1, a1 |
| ; CHECKRV64ZDINX-NEXT: feq.d a3, a0, a0 |
| ; CHECKRV64ZDINX-NEXT: and a2, a3, a2 |
| ; CHECKRV64ZDINX-NEXT: bnez a2, .LBB7_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB7_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ord double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_ueq(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_ueq: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: flt.d a0, fa0, fa1 |
| ; CHECK-NEXT: flt.d a1, fa1, fa0 |
| ; CHECK-NEXT: or a0, a1, a0 |
| ; CHECK-NEXT: beqz a0, .LBB8_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB8_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_ueq: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: flt.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: flt.d a5, a2, a0 |
| ; CHECKRV32ZDINX-NEXT: or a4, a5, a4 |
| ; CHECKRV32ZDINX-NEXT: beqz a4, .LBB8_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB8_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_ueq: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: flt.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: flt.d a3, a1, a0 |
| ; CHECKRV64ZDINX-NEXT: or a2, a3, a2 |
| ; CHECKRV64ZDINX-NEXT: beqz a2, .LBB8_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB8_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ueq double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_ugt(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_ugt: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fle.d a0, fa0, fa1 |
| ; CHECK-NEXT: beqz a0, .LBB9_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB9_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_ugt: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: fle.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: beqz a4, .LBB9_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB9_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_ugt: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: fle.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: beqz a2, .LBB9_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB9_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ugt double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_uge(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_uge: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: flt.d a0, fa0, fa1 |
| ; CHECK-NEXT: beqz a0, .LBB10_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB10_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_uge: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: flt.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: beqz a4, .LBB10_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB10_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_uge: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: flt.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: beqz a2, .LBB10_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB10_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp uge double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_ult(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_ult: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fle.d a0, fa1, fa0 |
| ; CHECK-NEXT: beqz a0, .LBB11_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB11_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_ult: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: fle.d a4, a2, a0 |
| ; CHECKRV32ZDINX-NEXT: beqz a4, .LBB11_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB11_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_ult: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: fle.d a2, a1, a0 |
| ; CHECKRV64ZDINX-NEXT: beqz a2, .LBB11_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB11_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ult double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_ule(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_ule: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: flt.d a0, fa1, fa0 |
| ; CHECK-NEXT: beqz a0, .LBB12_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB12_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_ule: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: flt.d a4, a2, a0 |
| ; CHECKRV32ZDINX-NEXT: beqz a4, .LBB12_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB12_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_ule: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: flt.d a2, a1, a0 |
| ; CHECKRV64ZDINX-NEXT: beqz a2, .LBB12_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB12_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ule double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_une(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_une: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: feq.d a0, fa0, fa1 |
| ; CHECK-NEXT: beqz a0, .LBB13_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB13_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_une: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: feq.d a4, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: beqz a4, .LBB13_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB13_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_une: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: feq.d a2, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: beqz a2, .LBB13_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB13_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp une double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_uno(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_uno: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: feq.d a0, fa1, fa1 |
| ; CHECK-NEXT: feq.d a1, fa0, fa0 |
| ; CHECK-NEXT: and a0, a1, a0 |
| ; CHECK-NEXT: beqz a0, .LBB14_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: fmv.d fa0, fa1 |
| ; CHECK-NEXT: .LBB14_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_uno: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: feq.d a4, a2, a2 |
| ; CHECKRV32ZDINX-NEXT: feq.d a5, a0, a0 |
| ; CHECKRV32ZDINX-NEXT: and a4, a5, a4 |
| ; CHECKRV32ZDINX-NEXT: beqz a4, .LBB14_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV32ZDINX-NEXT: .LBB14_2: |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_uno: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: feq.d a2, a1, a1 |
| ; CHECKRV64ZDINX-NEXT: feq.d a3, a0, a0 |
| ; CHECKRV64ZDINX-NEXT: and a2, a3, a2 |
| ; CHECKRV64ZDINX-NEXT: beqz a2, .LBB14_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a1 |
| ; CHECKRV64ZDINX-NEXT: .LBB14_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp uno double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| define double @select_fcmp_true(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_true: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_true: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_true: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp true double %a, %b |
| %2 = select i1 %1, double %a, double %b |
| ret double %2 |
| } |
| |
| ; Ensure that ISel succeeds for a select+fcmp that has an i32 result type. |
| define i32 @i32_select_fcmp_oeq(double %a, double %b, i32 %c, i32 %d) nounwind { |
| ; CHECK-LABEL: i32_select_fcmp_oeq: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: feq.d a2, fa0, fa1 |
| ; CHECK-NEXT: bnez a2, .LBB16_2 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: mv a0, a1 |
| ; CHECK-NEXT: .LBB16_2: |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: i32_select_fcmp_oeq: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: feq.d a1, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: mv a0, a4 |
| ; CHECKRV32ZDINX-NEXT: bnez a1, .LBB16_2 |
| ; CHECKRV32ZDINX-NEXT: # %bb.1: |
| ; CHECKRV32ZDINX-NEXT: mv a0, a5 |
| ; CHECKRV32ZDINX-NEXT: .LBB16_2: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: i32_select_fcmp_oeq: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: feq.d a1, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: mv a0, a2 |
| ; CHECKRV64ZDINX-NEXT: bnez a1, .LBB16_2 |
| ; CHECKRV64ZDINX-NEXT: # %bb.1: |
| ; CHECKRV64ZDINX-NEXT: mv a0, a3 |
| ; CHECKRV64ZDINX-NEXT: .LBB16_2: |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp oeq double %a, %b |
| %2 = select i1 %1, i32 %c, i32 %d |
| ret i32 %2 |
| } |
| |
| define i32 @select_fcmp_oeq_1_2(double %a, double %b) { |
| ; CHECK-LABEL: select_fcmp_oeq_1_2: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: feq.d a0, fa0, fa1 |
| ; CHECK-NEXT: li a1, 2 |
| ; CHECK-NEXT: sub a0, a1, a0 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_oeq_1_2: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: feq.d a0, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: li a1, 2 |
| ; CHECKRV32ZDINX-NEXT: sub a0, a1, a0 |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_oeq_1_2: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: feq.d a0, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: li a1, 2 |
| ; CHECKRV64ZDINX-NEXT: sub a0, a1, a0 |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp fast oeq double %a, %b |
| %2 = select i1 %1, i32 1, i32 2 |
| ret i32 %2 |
| } |
| |
| define signext i32 @select_fcmp_uge_negone_zero(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_uge_negone_zero: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fle.d a0, fa0, fa1 |
| ; CHECK-NEXT: addi a0, a0, -1 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_uge_negone_zero: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: fle.d a0, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: addi a0, a0, -1 |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_uge_negone_zero: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: fle.d a0, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: addi a0, a0, -1 |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ugt double %a, %b |
| %2 = select i1 %1, i32 -1, i32 0 |
| ret i32 %2 |
| } |
| |
| define signext i32 @select_fcmp_uge_1_2(double %a, double %b) nounwind { |
| ; CHECK-LABEL: select_fcmp_uge_1_2: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: fle.d a0, fa0, fa1 |
| ; CHECK-NEXT: addi a0, a0, 1 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECKRV32ZDINX-LABEL: select_fcmp_uge_1_2: |
| ; CHECKRV32ZDINX: # %bb.0: |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, -16 |
| ; CHECKRV32ZDINX-NEXT: sw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a2, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a3, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: sw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a0, 8(sp) |
| ; CHECKRV32ZDINX-NEXT: lw a1, 12(sp) |
| ; CHECKRV32ZDINX-NEXT: fle.d a0, a0, a2 |
| ; CHECKRV32ZDINX-NEXT: addi a0, a0, 1 |
| ; CHECKRV32ZDINX-NEXT: addi sp, sp, 16 |
| ; CHECKRV32ZDINX-NEXT: ret |
| ; |
| ; CHECKRV64ZDINX-LABEL: select_fcmp_uge_1_2: |
| ; CHECKRV64ZDINX: # %bb.0: |
| ; CHECKRV64ZDINX-NEXT: fle.d a0, a0, a1 |
| ; CHECKRV64ZDINX-NEXT: addi a0, a0, 1 |
| ; CHECKRV64ZDINX-NEXT: ret |
| %1 = fcmp ugt double %a, %b |
| %2 = select i1 %1, i32 1, i32 2 |
| ret i32 %2 |
| } |