mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-16 11:05:54 +00:00
34 lines
1.4 KiB
LLVM
34 lines
1.4 KiB
LLVM
|
; RUN: llvm-as < %s > %t1
|
||
|
|
; RUN: not llc -march=x86 -mcpu=i686 -mattr=-sse < %t1 2> %t2
|
||
|
|
; RUN: grep "SSE register return with SSE disabled" %t2
|
||
|
|
; RUN: llc -march=x86 -mcpu=i686 -mattr=+sse < %t1 | grep xmm
|
||
|
|
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"
|
||
|
|
target triple = "i386-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* @f, align 4 ; <float> [#uses=1]
|
||
|
|
%1 = tail call inreg float @foo1(float inreg %0) nounwind ; <float> [#uses=1]
|
||
|
|
store float %1, float* @f, align 4
|
||
|
|
%2 = load double* @d, align 8 ; <double> [#uses=1]
|
||
|
|
%3 = tail call inreg double @foo2(double inreg %2) nounwind ; <double> [#uses=1]
|
||
|
|
store double %3, double* @d, align 8
|
||
|
|
%4 = load float* @f, align 4 ; <float> [#uses=1]
|
||
|
|
%5 = tail call inreg float @foo3(float inreg %4) nounwind ; <float> [#uses=1]
|
||
|
|
store float %5, float* @f, align 4
|
||
|
|
%6 = load double* @d, align 8 ; <double> [#uses=1]
|
||
|
|
%7 = tail call inreg double @foo4(double inreg %6) nounwind ; <double> [#uses=1]
|
||
|
|
store double %7, double* @d, align 8
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare inreg float @foo1(float inreg)
|
||
|
|
|
||
|
|
declare inreg double @foo2(double inreg)
|
||
|
|
|
||
|
|
declare inreg float @foo3(float inreg)
|
||
|
|
|
||
|
|
declare inreg double @foo4(double inreg)
|