1 ; RUN: llc < %s -march=x86 -mattr=+sse2 | grep addss | not grep esp 2 3 define fastcc void @fht(float* %fz, i16 signext %n) { 4 entry: 5 br i1 true, label %bb171.preheader, label %bb431 6 7 bb171.preheader: ; preds = %entry 8 %tmp176 = fadd float 0.000000e+00, 1.000000e+00 ; <float> [#uses=2] 9 %gi.1 = getelementptr float* %fz, i32 0 ; <float*> [#uses=2] 10 %tmp240 = load float* %gi.1, align 4 ; <float> [#uses=1] 11 %tmp242 = fsub float %tmp240, 0.000000e+00 ; <float> [#uses=2] 12 %tmp251 = getelementptr float* %fz, i32 0 ; <float*> [#uses=1] 13 %tmp252 = load float* %tmp251, align 4 ; <float> [#uses=1] 14 %tmp258 = getelementptr float* %fz, i32 0 ; <float*> [#uses=2] 15 %tmp259 = load float* %tmp258, align 4 ; <float> [#uses=2] 16 %tmp261 = fmul float %tmp259, %tmp176 ; <float> [#uses=1] 17 %tmp262 = fsub float 0.000000e+00, %tmp261 ; <float> [#uses=2] 18 %tmp269 = fmul float %tmp252, %tmp176 ; <float> [#uses=1] 19 %tmp276 = fmul float %tmp259, 0.000000e+00 ; <float> [#uses=1] 20 %tmp277 = fadd float %tmp269, %tmp276 ; <float> [#uses=2] 21 %tmp281 = getelementptr float* %fz, i32 0 ; <float*> [#uses=1] 22 %tmp282 = load float* %tmp281, align 4 ; <float> [#uses=2] 23 %tmp284 = fsub float %tmp282, %tmp277 ; <float> [#uses=1] 24 %tmp291 = fadd float %tmp282, %tmp277 ; <float> [#uses=1] 25 %tmp298 = fsub float 0.000000e+00, %tmp262 ; <float> [#uses=1] 26 %tmp305 = fadd float 0.000000e+00, %tmp262 ; <float> [#uses=1] 27 %tmp315 = fmul float 0.000000e+00, %tmp291 ; <float> [#uses=1] 28 %tmp318 = fmul float 0.000000e+00, %tmp298 ; <float> [#uses=1] 29 %tmp319 = fadd float %tmp315, %tmp318 ; <float> [#uses=1] 30 %tmp329 = fadd float 0.000000e+00, %tmp319 ; <float> [#uses=1] 31 store float %tmp329, float* null, align 4 32 %tmp336 = fsub float %tmp242, 0.000000e+00 ; <float> [#uses=1] 33 store float %tmp336, float* %tmp258, align 4 34 %tmp343 = fadd float %tmp242, 0.000000e+00 ; <float> [#uses=1] 35 store float %tmp343, float* null, align 4 36 %tmp355 = fmul float 0.000000e+00, %tmp305 ; <float> [#uses=1] 37 %tmp358 = fmul float 0.000000e+00, %tmp284 ; <float> [#uses=1] 38 %tmp359 = fadd float %tmp355, %tmp358 ; <float> [#uses=1] 39 %tmp369 = fadd float 0.000000e+00, %tmp359 ; <float> [#uses=1] 40 store float %tmp369, float* %gi.1, align 4 41 ret void 42 43 bb431: ; preds = %entry 44 ret void 45 } 46
