| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc -mtriple=xtensa -mattr=+fp -disable-block-placement -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s |
| |
| define float @brcc_oeq(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_oeq: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: oeq.s b0, f9, f8 |
| ; CHECK-NEXT: bf b0, .LBB0_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI0_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB0_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI0_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp oeq float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_ogt(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_ogt: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ule.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB1_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI1_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB1_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI1_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp ogt float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_oge(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_oge: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ult.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB2_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI2_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB2_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI2_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp oge float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_olt(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_olt: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ule.s b0, f8, f9 |
| ; CHECK-NEXT: bt b0, .LBB3_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI3_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB3_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI3_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp olt float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_ole(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_ole: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ult.s b0, f8, f9 |
| ; CHECK-NEXT: bt b0, .LBB4_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI4_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB4_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI4_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp ole float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_one(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ueq.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB5_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI5_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB5_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI5_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp one float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_ord(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_ord: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: un.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB6_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI6_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB6_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI6_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp ord float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_ueq(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_ueq: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ueq.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB7_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI7_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB7_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI7_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp ueq float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_ugt(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_ugt: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ole.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB8_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI8_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB8_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI8_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp ugt float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_uge(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_uge: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: olt.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB9_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI9_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB9_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI9_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp uge float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_ult(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_ult: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: ole.s b0, f8, f9 |
| ; CHECK-NEXT: bt b0, .LBB10_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI10_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB10_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI10_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp ult float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_ule(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_ule: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: olt.s b0, f8, f9 |
| ; CHECK-NEXT: bt b0, .LBB11_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI11_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB11_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI11_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp ule float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_une(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_une: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: oeq.s b0, f9, f8 |
| ; CHECK-NEXT: bt b0, .LBB12_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI12_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB12_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI12_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp une float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @brcc_uno(float %a, float %b) nounwind { |
| ; CHECK-LABEL: brcc_uno: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: wfr f8, a3 |
| ; CHECK-NEXT: wfr f9, a2 |
| ; CHECK-NEXT: un.s b0, f9, f8 |
| ; CHECK-NEXT: bf b0, .LBB13_2 |
| ; CHECK-NEXT: # %bb.1: # %t1 |
| ; CHECK-NEXT: l32r a8, .LCPI13_1 |
| ; CHECK-NEXT: wfr f8, a8 |
| ; CHECK-NEXT: add.s f8, f9, f8 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB13_2: # %t2 |
| ; CHECK-NEXT: l32r a8, .LCPI13_0 |
| ; CHECK-NEXT: wfr f9, a8 |
| ; CHECK-NEXT: add.s f8, f8, f9 |
| ; CHECK-NEXT: rfr a2, f8 |
| ; CHECK-NEXT: ret |
| %wb = fcmp uno float %a, %b |
| br i1 %wb, label %t1, label %t2 |
| t1: |
| %t1v = fadd float %a, 4.0 |
| br label %exit |
| t2: |
| %t2v = fadd float %b, 8.0 |
| br label %exit |
| exit: |
| %v = phi float [ %t1v, %t1 ], [ %t2v, %t2 ] |
| ret float %v |
| } |
| |
| define float @copysign_f32(float %a, float %b) { |
| entry: |
| %c = call float @llvm.copysign.f32(float %a, float %b) |
| ret float %c |
| } |