1
; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s -check-prefix=VFP2
2
; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=1 | FileCheck %s -check-prefix=NFP1
3
; RUN: llc < %s -march=arm -mattr=+neon -arm-use-neon-fp=0 | FileCheck %s -check-prefix=NFP0
4
; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s -check-prefix=CORTEXA8
5
; RUN: llc < %s -march=arm -mcpu=cortex-a9 | FileCheck %s -check-prefix=CORTEXA9
7
define float @test1(float* %a) {
9
%0 = load float* %a, align 4 ; <float> [#uses=2]
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%1 = fsub float -0.000000e+00, %0 ; <float> [#uses=2]
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%2 = fpext float %1 to double ; <double> [#uses=1]
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%3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1]
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%retval = select i1 %3, float %1, float %0 ; <float> [#uses=1]
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; VFP2: vneg.f32 s1, s0
20
; NFP1: vneg.f32 d1, d0
23
; NFP0: vneg.f32 s1, s0
26
; CORTEXA8: vneg.f32 d1, d0
29
; CORTEXA9: vneg.f32 s1, s0
31
define float @test2(float* %a) {
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%0 = load float* %a, align 4 ; <float> [#uses=2]
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%1 = fmul float -1.000000e+00, %0 ; <float> [#uses=2]
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%2 = fpext float %1 to double ; <double> [#uses=1]
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%3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1]
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%retval = select i1 %3, float %1, float %0 ; <float> [#uses=1]
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; VFP2: vneg.f32 s1, s0
44
; NFP1: vneg.f32 d1, d0
47
; NFP0: vneg.f32 s1, s0
50
; CORTEXA8: vneg.f32 d1, d0
53
; CORTEXA9: vneg.f32 s1, s0