| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=armv8-eabi -mattr=+fullfp16 | FileCheck %s |
| ; RUN: llc < %s -mtriple thumbv7a -mattr=+fullfp16 | FileCheck %s |
| |
| define half @fp16_vminnm_o(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vminnm_o: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r1 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp olt half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vminnm_o_rev(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vminnm_o_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r1 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ogt half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vminnm_u(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vminnm_u: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, r1 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ult half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vminnm_ule(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vminnm_ule: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, r1 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ule half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vminnm_u_rev(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vminnm_u_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r1 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ugt half %a, %b |
| %cond = select i1 %cmp, half %b, half %a |
| ret half %cond |
| } |
| |
| define half @fp16_vmaxnm_o(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_o: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r1 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ogt half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vmaxnm_oge(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_oge: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r1 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp oge half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vmaxnm_o_rev(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_o_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, r1 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp olt half %a, %b |
| %cond = select i1 %cmp, half %b, half %a |
| ret half %cond |
| } |
| |
| define half @fp16_vmaxnm_ole_rev(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_ole_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, r1 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ole half %a, %b |
| %cond = select i1 %cmp, half %b, half %a |
| ret half %cond |
| } |
| |
| define half @fp16_vmaxnm_u(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_u: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, r1 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ugt half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vmaxnm_uge(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_uge: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, r1 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp uge half %a, %b |
| %cond = select i1 %cmp, half %a, half %b |
| ret half %cond |
| } |
| |
| define half @fp16_vmaxnm_u_rev(half %a, half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_u_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r1 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| entry: |
| %cmp = fcmp ult half %a, %b |
| %cond = select i1 %cmp, half %b, half %a |
| ret half %cond |
| } |
| |
| ; known non-NaNs |
| |
| define half @fp16_vminnm_NNNo(half %a) { |
| ; CHECK-LABEL: fp16_vminnm_NNNo: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, #1.200000e+01 |
| ; CHECK-NEXT: vminnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI12_0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI12_0: |
| ; CHECK-NEXT: .short 0x5040 @ half 34 |
| entry: |
| %cmp1 = fcmp olt half %a, 12. |
| %cond1 = select i1 %cmp1, half %a, half 12. |
| %cmp2 = fcmp olt half 34., %cond1 |
| %cond2 = select i1 %cmp2, half 34., half %cond1 |
| ret half %cond2 |
| } |
| |
| define half @fp16_vminnm_NNNo_rev(half %a) { |
| ; CHECK-LABEL: fp16_vminnm_NNNo_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s2, .LCPI13_0 |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI13_1 |
| ; CHECK-NEXT: vminnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI13_0: |
| ; CHECK-NEXT: .short 0x5300 @ half 56 |
| ; CHECK-NEXT: .LCPI13_1: |
| ; CHECK-NEXT: .short 0x54e0 @ half 78 |
| entry: |
| %cmp1 = fcmp ogt half %a, 56. |
| %cond1 = select i1 %cmp1, half 56., half %a |
| %cmp2 = fcmp ogt half 78., %cond1 |
| %cond2 = select i1 %cmp2, half %cond1, half 78. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vminnm_NNNu(half %b) { |
| ; CHECK-LABEL: fp16_vminnm_NNNu: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, #1.200000e+01 |
| ; CHECK-NEXT: vminnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI14_0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI14_0: |
| ; CHECK-NEXT: .short 0x5040 @ half 34 |
| entry: |
| %cmp1 = fcmp ult half 12., %b |
| %cond1 = select i1 %cmp1, half 12., half %b |
| %cmp2 = fcmp ult half %cond1, 34. |
| %cond2 = select i1 %cmp2, half %cond1, half 34. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vminnm_NNNule(half %b) { |
| ; CHECK-LABEL: fp16_vminnm_NNNule: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s2, .LCPI15_0 |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vminnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI15_1 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI15_0: |
| ; CHECK-NEXT: .short 0x5040 @ half 34 |
| ; CHECK-NEXT: .LCPI15_1: |
| ; CHECK-NEXT: .short 0x5300 @ half 56 |
| |
| entry: |
| %cmp1 = fcmp ule half 34., %b |
| %cond1 = select i1 %cmp1, half 34., half %b |
| %cmp2 = fcmp ule half %cond1, 56. |
| %cond2 = select i1 %cmp2, half %cond1, half 56. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vminnm_NNNu_rev(half %b) { |
| ; CHECK-LABEL: fp16_vminnm_NNNu_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s2, .LCPI16_0 |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI16_1 |
| ; CHECK-NEXT: vminnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI16_0: |
| ; CHECK-NEXT: .short 0x5300 @ half 56 |
| ; CHECK-NEXT: .LCPI16_1: |
| ; CHECK-NEXT: .short 0x54e0 @ half 78 |
| |
| |
| entry: |
| %cmp1 = fcmp ugt half 56., %b |
| %cond1 = select i1 %cmp1, half %b, half 56. |
| %cmp2 = fcmp ugt half %cond1, 78. |
| %cond2 = select i1 %cmp2, half 78., half %cond1 |
| ret half %cond2 |
| } |
| |
| define half @fp16_vmaxnm_NNNo(half %a) { |
| ; CHECK-LABEL: fp16_vmaxnm_NNNo: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, #1.200000e+01 |
| ; CHECK-NEXT: vmaxnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI17_0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI17_0: |
| ; CHECK-NEXT: .short 0x5040 @ half 34 |
| entry: |
| %cmp1 = fcmp ogt half %a, 12. |
| %cond1 = select i1 %cmp1, half %a, half 12. |
| %cmp2 = fcmp ogt half 34., %cond1 |
| %cond2 = select i1 %cmp2, half 34., half %cond1 |
| ret half %cond2 |
| } |
| |
| define half @fp16_vmaxnm_NNNoge(half %a) { |
| ; CHECK-LABEL: fp16_vmaxnm_NNNoge: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s2, .LCPI18_0 |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmaxnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI18_1 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI18_0: |
| ; CHECK-NEXT: .short 0x5040 @ half 34 |
| ; CHECK-NEXT: .LCPI18_1: |
| ; CHECK-NEXT: .short 0x5300 @ half 56 |
| entry: |
| %cmp1 = fcmp oge half %a, 34. |
| %cond1 = select i1 %cmp1, half %a, half 34. |
| %cmp2 = fcmp oge half 56., %cond1 |
| %cond2 = select i1 %cmp2, half 56., half %cond1 |
| ret half %cond2 |
| } |
| |
| define half @fp16_vmaxnm_NNNo_rev(half %a) { |
| ; CHECK-LABEL: fp16_vmaxnm_NNNo_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s2, .LCPI19_0 |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI19_1 |
| ; CHECK-NEXT: vmaxnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI19_0: |
| ; CHECK-NEXT: .short 0x5300 @ half 56 |
| ; CHECK-NEXT: .LCPI19_1: |
| ; CHECK-NEXT: .short 0x54e0 @ half 78 |
| entry: |
| %cmp1 = fcmp olt half %a, 56. |
| %cond1 = select i1 %cmp1, half 56., half %a |
| %cmp2 = fcmp olt half 78., %cond1 |
| %cond2 = select i1 %cmp2, half %cond1, half 78. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vmaxnm_NNNole_rev(half %a) { |
| ; CHECK-LABEL: fp16_vmaxnm_NNNole_rev: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s2, .LCPI20_0 |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI20_1 |
| ; CHECK-NEXT: vmaxnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI20_0: |
| ; CHECK-NEXT: .short 0x54e0 @ half 78 |
| ; CHECK-NEXT: .LCPI20_1: |
| ; CHECK-NEXT: .short 0x55a0 @ half 90 |
| entry: |
| %cmp1 = fcmp ole half %a, 78. |
| %cond1 = select i1 %cmp1, half 78., half %a |
| %cmp2 = fcmp ole half 90., %cond1 |
| %cond2 = select i1 %cmp2, half %cond1, half 90. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vmaxnm_NNNu(half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_NNNu: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmov.f16 s2, #1.200000e+01 |
| ; CHECK-NEXT: vmaxnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI21_0 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI21_0: |
| ; CHECK-NEXT: .short 0x5040 @ half 34 |
| entry: |
| %cmp1 = fcmp ugt half 12., %b |
| %cond1 = select i1 %cmp1, half 12., half %b |
| %cmp2 = fcmp ugt half %cond1, 34. |
| %cond2 = select i1 %cmp2, half %cond1, half 34. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vmaxnm_NNNuge(half %b) { |
| ; CHECK-LABEL: fp16_vmaxnm_NNNuge: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s2, .LCPI22_0 |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vmaxnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI22_1 |
| ; CHECK-NEXT: vcmp.f16 s2, s0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselgt.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI22_0: |
| ; CHECK-NEXT: .short 0x5040 @ half 34 |
| ; CHECK-NEXT: .LCPI22_1: |
| ; CHECK-NEXT: .short 0x5300 @ half 56 |
| entry: |
| %cmp1 = fcmp uge half 34., %b |
| %cond1 = select i1 %cmp1, half 34., half %b |
| %cmp2 = fcmp uge half %cond1, 56. |
| %cond2 = select i1 %cmp2, half %cond1, half 56. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vminmaxnm_neg0(half %a) { |
| ; CHECK-LABEL: fp16_vminmaxnm_neg0: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s0, .LCPI23_0 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vminnm.f16 s2, s2, s0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s0, s2 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI23_0: |
| ; CHECK-NEXT: .short 0x8000 @ half -0 |
| entry: |
| %cmp1 = fcmp olt half %a, -0. |
| %cond1 = select i1 %cmp1, half %a, half -0. |
| %cmp2 = fcmp ugt half %cond1, -0. |
| %cond2 = select i1 %cmp2, half %cond1, half -0. |
| ret half %cond2 |
| } |
| |
| define half @fp16_vminmaxnm_e_0(half %a) { |
| ; CHECK-LABEL: fp16_vminmaxnm_e_0: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vmov.f16 s0, r0 |
| ; CHECK-NEXT: vldr.16 s2, .LCPI24_0 |
| ; CHECK-NEXT: vcmp.f16 s0, #0 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s2, s0 |
| ; CHECK-NEXT: vmaxnm.f16 s0, s0, s2 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI24_0: |
| ; CHECK-NEXT: .short 0x0000 @ half 0 |
| entry: |
| %cmp1 = fcmp nsz ole half 0., %a |
| %cond1 = select i1 %cmp1, half 0., half %a |
| %cmp2 = fcmp nsz uge half 0., %cond1 |
| %cond2 = select i1 %cmp2, half 0., half %cond1 |
| ret half %cond2 |
| } |
| |
| define half @fp16_vminmaxnm_e_neg0(half %a) { |
| ; CHECK-LABEL: fp16_vminmaxnm_e_neg0: |
| ; CHECK: @ %bb.0: @ %entry |
| ; CHECK-NEXT: vldr.16 s0, .LCPI25_0 |
| ; CHECK-NEXT: vmov.f16 s2, r0 |
| ; CHECK-NEXT: vminnm.f16 s2, s2, s0 |
| ; CHECK-NEXT: vcmp.f16 s0, s2 |
| ; CHECK-NEXT: vmrs APSR_nzcv, fpscr |
| ; CHECK-NEXT: vselge.f16 s0, s0, s2 |
| ; CHECK-NEXT: vmov r0, s0 |
| ; CHECK-NEXT: bx lr |
| ; CHECK-NEXT: .p2align 1 |
| ; CHECK-NEXT: @ %bb.1: |
| ; CHECK-NEXT: .LCPI25_0: |
| ; CHECK-NEXT: .short 0x8000 @ half -0 |
| entry: |
| %cmp1 = fcmp nsz ule half -0., %a |
| %cond1 = select i1 %cmp1, half -0., half %a |
| %cmp2 = fcmp nsz oge half -0., %cond1 |
| %cond2 = select i1 %cmp2, half -0., half %cond1 |
| ret half %cond2 |
| } |