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gerrit-public.fairphone.software / toolchain / llvm-project / 58672974a95d93f3f8ae97e59798012dbad74239 / . / clang / test / CodeGen / arm-neon-numeric-maxmin.c
blob: 6e385b9c49efa32e85ff15c6cf36b42e92fa6c1e [file] [log] [blame]
Tim Northover58672972016-03-09 18:54:42 +0000[diff] [blame^]1// RUN: %clang_cc1 -triple thumbv8-linux-gnueabihf -target-cpu cortex-a57 -ffreestanding -emit-llvm %s -o - | opt -S -mem2reg | FileCheck %s
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]2
3#include <arm_neon.h>
4
Tim Northover58672972016-03-09 18:54:42 +0000[diff] [blame^]5// CHECK-LABEL: define <2 x float> @test_vmaxnm_f32(<2 x float> %a, <2 x float> %b) #0 {
6// CHECK: [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
7// CHECK: [[TMP1:%.*]] = bitcast <2 x float> %b to <8 x i8>
8// CHECK: [[VMAXNM_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
9// CHECK: [[VMAXNM_V1_I:%.*]] = bitcast <8 x i8> [[TMP1]] to <2 x float>
10// CHECK: [[VMAXNM_V2_I:%.*]] = call <2 x float> @llvm.arm.neon.vmaxnm.v2f32(<2 x float> [[VMAXNM_V_I]], <2 x float> [[VMAXNM_V1_I]]) #2
11// CHECK: [[VMAXNM_V3_I:%.*]] = bitcast <2 x float> [[VMAXNM_V2_I]] to <8 x i8>
12// CHECK: [[TMP2:%.*]] = bitcast <8 x i8> [[VMAXNM_V3_I]] to <2 x float>
13// CHECK: ret <2 x float> [[TMP2]]
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]14float32x2_t test_vmaxnm_f32(float32x2_t a, float32x2_t b) {
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]15 return vmaxnm_f32(a, b);
16}
17
Tim Northover58672972016-03-09 18:54:42 +0000[diff] [blame^]18// CHECK-LABEL: define <4 x float> @test_vmaxnmq_f32(<4 x float> %a, <4 x float> %b) #0 {
19// CHECK: [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
20// CHECK: [[TMP1:%.*]] = bitcast <4 x float> %b to <16 x i8>
21// CHECK: [[VMAXNMQ_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
22// CHECK: [[VMAXNMQ_V1_I:%.*]] = bitcast <16 x i8> [[TMP1]] to <4 x float>
23// CHECK: [[VMAXNMQ_V2_I:%.*]] = call <4 x float> @llvm.arm.neon.vmaxnm.v4f32(<4 x float> [[VMAXNMQ_V_I]], <4 x float> [[VMAXNMQ_V1_I]]) #2
24// CHECK: [[VMAXNMQ_V3_I:%.*]] = bitcast <4 x float> [[VMAXNMQ_V2_I]] to <16 x i8>
25// CHECK: [[TMP2:%.*]] = bitcast <16 x i8> [[VMAXNMQ_V3_I]] to <4 x float>
26// CHECK: ret <4 x float> [[TMP2]]
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]27float32x4_t test_vmaxnmq_f32(float32x4_t a, float32x4_t b) {
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]28 return vmaxnmq_f32(a, b);
29}
30
Tim Northover58672972016-03-09 18:54:42 +0000[diff] [blame^]31// CHECK-LABEL: define <2 x float> @test_vminnm_f32(<2 x float> %a, <2 x float> %b) #0 {
32// CHECK: [[TMP0:%.*]] = bitcast <2 x float> %a to <8 x i8>
33// CHECK: [[TMP1:%.*]] = bitcast <2 x float> %b to <8 x i8>
34// CHECK: [[VMINNM_V_I:%.*]] = bitcast <8 x i8> [[TMP0]] to <2 x float>
35// CHECK: [[VMINNM_V1_I:%.*]] = bitcast <8 x i8> [[TMP1]] to <2 x float>
36// CHECK: [[VMINNM_V2_I:%.*]] = call <2 x float> @llvm.arm.neon.vminnm.v2f32(<2 x float> [[VMINNM_V_I]], <2 x float> [[VMINNM_V1_I]]) #2
37// CHECK: [[VMINNM_V3_I:%.*]] = bitcast <2 x float> [[VMINNM_V2_I]] to <8 x i8>
38// CHECK: [[TMP2:%.*]] = bitcast <8 x i8> [[VMINNM_V3_I]] to <2 x float>
39// CHECK: ret <2 x float> [[TMP2]]
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]40float32x2_t test_vminnm_f32(float32x2_t a, float32x2_t b) {
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]41 return vminnm_f32(a, b);
42}
43
Tim Northover58672972016-03-09 18:54:42 +0000[diff] [blame^]44// CHECK-LABEL: define <4 x float> @test_vminnmq_f32(<4 x float> %a, <4 x float> %b) #0 {
45// CHECK: [[TMP0:%.*]] = bitcast <4 x float> %a to <16 x i8>
46// CHECK: [[TMP1:%.*]] = bitcast <4 x float> %b to <16 x i8>
47// CHECK: [[VMINNMQ_V_I:%.*]] = bitcast <16 x i8> [[TMP0]] to <4 x float>
48// CHECK: [[VMINNMQ_V1_I:%.*]] = bitcast <16 x i8> [[TMP1]] to <4 x float>
49// CHECK: [[VMINNMQ_V2_I:%.*]] = call <4 x float> @llvm.arm.neon.vminnm.v4f32(<4 x float> [[VMINNMQ_V_I]], <4 x float> [[VMINNMQ_V1_I]]) #2
50// CHECK: [[VMINNMQ_V3_I:%.*]] = bitcast <4 x float> [[VMINNMQ_V2_I]] to <16 x i8>
51// CHECK: [[TMP2:%.*]] = bitcast <16 x i8> [[VMINNMQ_V3_I]] to <4 x float>
52// CHECK: ret <4 x float> [[TMP2]]
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]53float32x4_t test_vminnmq_f32(float32x4_t a, float32x4_t b) {
James Molloy163b1ba2014-09-05 13:50:34 +0000[diff] [blame]54 return vminnmq_f32(a, b);
55}