llvm-6502/test/CodeGen/ARM/fp_convert.ll

; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=1 | FileCheck %s -check-prefix=NEON
; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=0 | FileCheck %s -check-prefix=VFP2
; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=NEON
; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=VFP2

define i32 @test1(float %a, float %b) {
; VFP2: test1:
; VFP2: ftosizs s0, s0
; NEON: test1:
; NEON: vcvt.s32.f32 d0, d0
entry:
        %0 = fadd float %a, %b
        %1 = fptosi float %0 to i32
	ret i32 %1
}

define i32 @test2(float %a, float %b) {
; VFP2: test2:
; VFP2: ftouizs s0, s0
; NEON: test2:
; NEON: vcvt.u32.f32 d0, d0
entry:
        %0 = fadd float %a, %b
        %1 = fptoui float %0 to i32
	ret i32 %1
}

define float @test3(i32 %a, i32 %b) {
; VFP2: test3:
; VFP2: fuitos s0, s0
; NEON: test3:
; NEON: vcvt.f32.u32 d0, d0
entry:
        %0 = add i32 %a, %b
        %1 = uitofp i32 %0 to float
	ret float %1
}

define float @test4(i32 %a, i32 %b) {
; VFP2: test4:
; VFP2: fsitos s0, s0
; NEON: test4:
; NEON: vcvt.f32.s32 d0, d0
entry:
        %0 = add i32 %a, %b
        %1 = sitofp i32 %0 to float
	ret float %1
}