1; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s 2; PR2656 3 4; CHECK: {{xorps.*sp}} 5; CHECK-NOT: {{xorps.*sp}} 6 7target 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-f80:128:128" 8target triple = "i686-apple-darwin9.4.0" 9 %struct.anon = type <{ float, float }> 10@.str = internal constant [17 x i8] c"pt: %.0f, %.0f\0A\00\00" ; <[17 x i8]*> [#uses=1] 11 12define void @foo(%struct.anon* byval %p) nounwind { 13entry: 14 %tmp = getelementptr %struct.anon* %p, i32 0, i32 0 ; <float*> [#uses=1] 15 %tmp1 = load float* %tmp ; <float> [#uses=1] 16 %tmp2 = getelementptr %struct.anon* %p, i32 0, i32 1 ; <float*> [#uses=1] 17 %tmp3 = load float* %tmp2 ; <float> [#uses=1] 18 %neg = fsub float -0.000000e+00, %tmp1 ; <float> [#uses=1] 19 %conv = fpext float %neg to double ; <double> [#uses=1] 20 %neg4 = fsub float -0.000000e+00, %tmp3 ; <float> [#uses=1] 21 %conv5 = fpext float %neg4 to double ; <double> [#uses=1] 22 %call = call i32 (...)* @printf( i8* getelementptr ([17 x i8]* @.str, i32 0, i32 0), double %conv, double %conv5 ) ; <i32> [#uses=0] 23 ret void 24} 25 26declare i32 @printf(...) 27