1 ; RUN: llc < %s -mtriple=i386-apple-macosx10.6.7 -mattr=+sse2 | FileCheck %s 2 3 ; Simple test to make sure folding for special constants (like float zero) 4 ; isn't completely broken. 5 6 ; CHECK: divss LCPI0 7 8 %0 = type { float, float, float, float, float, float, float, float } 9 10 define void @f() nounwind ssp { 11 entry: 12 %0 = tail call %0 asm sideeffect "foo", "={xmm0},={xmm1},={xmm2},={xmm3},={xmm4},={xmm5},={xmm6},={xmm7},0,1,2,3,4,5,6,7,~{dirflag},~{fpsr},~{flags}"(float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00, float 5.000000e+00, float 6.000000e+00, float 7.000000e+00, float 8.000000e+00) nounwind 13 %asmresult = extractvalue %0 %0, 0 14 %asmresult8 = extractvalue %0 %0, 1 15 %asmresult9 = extractvalue %0 %0, 2 16 %asmresult10 = extractvalue %0 %0, 3 17 %asmresult11 = extractvalue %0 %0, 4 18 %asmresult12 = extractvalue %0 %0, 5 19 %asmresult13 = extractvalue %0 %0, 6 20 %asmresult14 = extractvalue %0 %0, 7 21 %div = fdiv float %asmresult, 0.000000e+00 22 %1 = tail call %0 asm sideeffect "bar", "={xmm0},={xmm1},={xmm2},={xmm3},={xmm4},={xmm5},={xmm6},={xmm7},0,1,2,3,4,5,6,7,~{dirflag},~{fpsr},~{flags}"(float %div, float %asmresult8, float %asmresult9, float %asmresult10, float %asmresult11, float %asmresult12, float %asmresult13, float %asmresult14) nounwind 23 %asmresult24 = extractvalue %0 %1, 0 24 %asmresult25 = extractvalue %0 %1, 1 25 %asmresult26 = extractvalue %0 %1, 2 26 %asmresult27 = extractvalue %0 %1, 3 27 %asmresult28 = extractvalue %0 %1, 4 28 %asmresult29 = extractvalue %0 %1, 5 29 %asmresult30 = extractvalue %0 %1, 6 30 %asmresult31 = extractvalue %0 %1, 7 31 %div33 = fdiv float %asmresult24, 0.000000e+00 32 %2 = tail call %0 asm sideeffect "baz", "={xmm0},={xmm1},={xmm2},={xmm3},={xmm4},={xmm5},={xmm6},={xmm7},0,1,2,3,4,5,6,7,~{dirflag},~{fpsr},~{flags}"(float %div33, float %asmresult25, float %asmresult26, float %asmresult27, float %asmresult28, float %asmresult29, float %asmresult30, float %asmresult31) nounwind 33 ret void 34 } 35
