1 ; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
2 ; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s -check-prefix=VFP2
3 ; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 | FileCheck %s -check-prefix=VFP2
4 ; RUN: llc < %s -mtriple=arm-eabi -mcpu=cortex-a8 --enable-unsafe-fp-math | FileCheck %s -check-prefix=NEON
5 ; RUN: llc < %s -mtriple=arm-darwin -mcpu=cortex-a8 | FileCheck %s -check-prefix=NEON
6 ; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=VFP2
8 define i32 @test1(float %a, float %b) {
10 ; VFP2: vcvt.s32.f32 s{{.}}, s{{.}}
12 ; NEON: vadd.f32 [[D0:d[0-9]+]]
13 ; NEON: vcvt.s32.f32 d0, [[D0]]
15 %0 = fadd float %a, %b
16 %1 = fptosi float %0 to i32
20 define i32 @test2(float %a, float %b) {
22 ; VFP2: vcvt.u32.f32 s{{.}}, s{{.}}
24 ; NEON: vadd.f32 [[D0:d[0-9]+]]
25 ; NEON: vcvt.u32.f32 d0, [[D0]]
27 %0 = fadd float %a, %b
28 %1 = fptoui float %0 to i32
32 define float @test3(i32 %a, i32 %b) {
34 ; VFP2: vcvt.f32.u32 s{{.}}, s{{.}}
36 ; NEON: vcvt.f32.u32 d
39 %1 = uitofp i32 %0 to float
43 define float @test4(i32 %a, i32 %b) {
45 ; VFP2: vcvt.f32.s32 s{{.}}, s{{.}}
47 ; NEON: vcvt.f32.s32 d
50 %1 = sitofp i32 %0 to float