| ; RUN: not llc < %s -mattr=-sse 2>&1 | FileCheck --check-prefix NOSSE %s |
| ; RUN: llc < %s | FileCheck %s |
| |
| ; NOSSE: {{SSE register return with SSE disabled}} |
| |
| ; CHECK: xmm |
| |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" |
| target triple = "x86_64-unknown-linux-gnu" |
| @f = external global float ; <float*> [#uses=4] |
| @d = external global double ; <double*> [#uses=4] |
| |
| define void @test() nounwind { |
| entry: |
| %0 = load float, float* @f, align 4 ; <float> [#uses=1] |
| %1 = tail call float @foo1(float %0) nounwind ; <float> [#uses=1] |
| store float %1, float* @f, align 4 |
| %2 = load double, double* @d, align 8 ; <double> [#uses=1] |
| %3 = tail call double @foo2(double %2) nounwind ; <double> [#uses=1] |
| store double %3, double* @d, align 8 |
| %4 = load float, float* @f, align 4 ; <float> [#uses=1] |
| %5 = tail call float @foo3(float %4) nounwind ; <float> [#uses=1] |
| store float %5, float* @f, align 4 |
| %6 = load double, double* @d, align 8 ; <double> [#uses=1] |
| %7 = tail call double @foo4(double %6) nounwind ; <double> [#uses=1] |
| store double %7, double* @d, align 8 |
| ret void |
| } |
| |
| declare float @foo1(float) |
| |
| declare double @foo2(double) |
| |
| declare float @foo3(float) |
| |
| declare double @foo4(double) |