1 ; RUN: not llc < %s -mcpu=i686 -mattr=-sse 2>&1 | FileCheck --check-prefix NOSSE %s
2 ; RUN: llc < %s -mcpu=i686 -mattr=+sse | FileCheck %s
4 ; NOSSE: {{SSE register return with SSE disabled}}
8 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
9 target triple = "i386-unknown-linux-gnu"
10 @f = external global float ; <float*> [#uses=4]
11 @d = external global double ; <double*> [#uses=4]
13 define void @test() nounwind {
15 %0 = load float, float* @f, align 4 ; <float> [#uses=1]
16 %1 = tail call inreg float @foo1(float inreg %0) nounwind ; <float> [#uses=1]
17 store float %1, float* @f, align 4
18 %2 = load double, double* @d, align 8 ; <double> [#uses=1]
19 %3 = tail call inreg double @foo2(double inreg %2) nounwind ; <double> [#uses=1]
20 store double %3, double* @d, align 8
21 %4 = load float, float* @f, align 4 ; <float> [#uses=1]
22 %5 = tail call inreg float @foo3(float inreg %4) nounwind ; <float> [#uses=1]
23 store float %5, float* @f, align 4
24 %6 = load double, double* @d, align 8 ; <double> [#uses=1]
25 %7 = tail call inreg double @foo4(double inreg %6) nounwind ; <double> [#uses=1]
26 store double %7, double* @d, align 8
30 declare inreg float @foo1(float inreg)
32 declare inreg double @foo2(double inreg)
34 declare inreg float @foo3(float inreg)
36 declare inreg double @foo4(double inreg)