| ; RUN: llc < %s -mtriple armv8 -mattr=+neon | FileCheck %s |
| ; RUN: llc < %s -mtriple armv8 -mattr=+neon,+fp-armv8 -enable-unsafe-fp-math | FileCheck %s --check-prefix=CHECK-FAST |
| |
| define <4 x float> @vmaxnmq(<4 x float>* %A, <4 x float>* %B) nounwind { |
| ; CHECK: vmaxnmq |
| ; CHECK: vmaxnm.f32 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}} |
| %tmp1 = load <4 x float>* %A |
| %tmp2 = load <4 x float>* %B |
| %tmp3 = call <4 x float> @llvm.arm.neon.vmaxnm.v4f32(<4 x float> %tmp1, <4 x float> %tmp2) |
| ret <4 x float> %tmp3 |
| } |
| |
| define <2 x float> @vmaxnmd(<2 x float>* %A, <2 x float>* %B) nounwind { |
| ; CHECK: vmaxnmd |
| ; CHECK: vmaxnm.f32 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}} |
| %tmp1 = load <2 x float>* %A |
| %tmp2 = load <2 x float>* %B |
| %tmp3 = call <2 x float> @llvm.arm.neon.vmaxnm.v2f32(<2 x float> %tmp1, <2 x float> %tmp2) |
| ret <2 x float> %tmp3 |
| } |
| |
| define <4 x float> @vminnmq(<4 x float>* %A, <4 x float>* %B) nounwind { |
| ; CHECK: vminnmq |
| ; CHECK: vminnm.f32 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}} |
| %tmp1 = load <4 x float>* %A |
| %tmp2 = load <4 x float>* %B |
| %tmp3 = call <4 x float> @llvm.arm.neon.vminnm.v4f32(<4 x float> %tmp1, <4 x float> %tmp2) |
| ret <4 x float> %tmp3 |
| } |
| |
| define <2 x float> @vminnmd(<2 x float>* %A, <2 x float>* %B) nounwind { |
| ; CHECK: vminnmd |
| ; CHECK: vminnm.f32 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}} |
| %tmp1 = load <2 x float>* %A |
| %tmp2 = load <2 x float>* %B |
| %tmp3 = call <2 x float> @llvm.arm.neon.vminnm.v2f32(<2 x float> %tmp1, <2 x float> %tmp2) |
| ret <2 x float> %tmp3 |
| } |
| |
| define float @fp-armv8_vminnm_o(float %a, float %b) { |
| ; CHECK-FAST: fp-armv8_vminnm_o |
| ; CHECK-FAST-NOT: vcmp |
| ; CHECK-FAST: vminnm.f32 |
| ; CHECK: fp-armv8_vminnm_o |
| ; CHECK-NOT: vminnm.f32 |
| %cmp = fcmp olt float %a, %b |
| %cond = select i1 %cmp, float %a, float %b |
| ret float %cond |
| } |
| |
| define float @fp-armv8_vminnm_u(float %a, float %b) { |
| ; CHECK-FAST: fp-armv8_vminnm_u |
| ; CHECK-FAST-NOT: vcmp |
| ; CHECK-FAST: vminnm.f32 |
| ; CHECK: fp-armv8_vminnm_u |
| ; CHECK-NOT: vminnm.f32 |
| %cmp = fcmp ult float %a, %b |
| %cond = select i1 %cmp, float %a, float %b |
| ret float %cond |
| } |
| |
| define float @fp-armv8_vmaxnm_o(float %a, float %b) { |
| ; CHECK-FAST: fp-armv8_vmaxnm_o |
| ; CHECK-FAST-NOT: vcmp |
| ; CHECK-FAST: vmaxnm.f32 |
| ; CHECK: fp-armv8_vmaxnm_o |
| ; CHECK-NOT: vmaxnm.f32 |
| %cmp = fcmp ogt float %a, %b |
| %cond = select i1 %cmp, float %a, float %b |
| ret float %cond |
| } |
| |
| define float @fp-armv8_vmaxnm_u(float %a, float %b) { |
| ; CHECK-FAST: fp-armv8_vmaxnm_u |
| ; CHECK-FAST-NOT: vcmp |
| ; CHECK-FAST: vmaxnm.f32 |
| ; CHECK: fp-armv8_vmaxnm_u |
| ; CHECK-NOT: vmaxnm.f32 |
| %cmp = fcmp ugt float %a, %b |
| %cond = select i1 %cmp, float %a, float %b |
| ret float %cond |
| } |
| |
| |
| declare <4 x float> @llvm.arm.neon.vminnm.v4f32(<4 x float>, <4 x float>) nounwind readnone |
| declare <2 x float> @llvm.arm.neon.vminnm.v2f32(<2 x float>, <2 x float>) nounwind readnone |
| declare <4 x float> @llvm.arm.neon.vmaxnm.v4f32(<4 x float>, <4 x float>) nounwind readnone |
| declare <2 x float> @llvm.arm.neon.vmaxnm.v2f32(<2 x float>, <2 x float>) nounwind readnone |