1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=i386-apple-macosx10.6.7 -mattr=+sse2 -no-integrated-as | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; Simple test to make sure folding for special constants (like float zero) 4*9880d681SAndroid Build Coastguard Worker; isn't completely broken. 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Worker; CHECK: divss LCPI0 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker%0 = type { float, float, float, float, float, float, float, float } 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine void @f() nounwind ssp { 11*9880d681SAndroid Build Coastguard Workerentry: 12*9880d681SAndroid Build Coastguard Worker %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*9880d681SAndroid Build Coastguard Worker %asmresult = extractvalue %0 %0, 0 14*9880d681SAndroid Build Coastguard Worker %asmresult8 = extractvalue %0 %0, 1 15*9880d681SAndroid Build Coastguard Worker %asmresult9 = extractvalue %0 %0, 2 16*9880d681SAndroid Build Coastguard Worker %asmresult10 = extractvalue %0 %0, 3 17*9880d681SAndroid Build Coastguard Worker %asmresult11 = extractvalue %0 %0, 4 18*9880d681SAndroid Build Coastguard Worker %asmresult12 = extractvalue %0 %0, 5 19*9880d681SAndroid Build Coastguard Worker %asmresult13 = extractvalue %0 %0, 6 20*9880d681SAndroid Build Coastguard Worker %asmresult14 = extractvalue %0 %0, 7 21*9880d681SAndroid Build Coastguard Worker %div = fdiv float %asmresult, 0.000000e+00 22*9880d681SAndroid Build Coastguard Worker %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*9880d681SAndroid Build Coastguard Worker %asmresult24 = extractvalue %0 %1, 0 24*9880d681SAndroid Build Coastguard Worker %asmresult25 = extractvalue %0 %1, 1 25*9880d681SAndroid Build Coastguard Worker %asmresult26 = extractvalue %0 %1, 2 26*9880d681SAndroid Build Coastguard Worker %asmresult27 = extractvalue %0 %1, 3 27*9880d681SAndroid Build Coastguard Worker %asmresult28 = extractvalue %0 %1, 4 28*9880d681SAndroid Build Coastguard Worker %asmresult29 = extractvalue %0 %1, 5 29*9880d681SAndroid Build Coastguard Worker %asmresult30 = extractvalue %0 %1, 6 30*9880d681SAndroid Build Coastguard Worker %asmresult31 = extractvalue %0 %1, 7 31*9880d681SAndroid Build Coastguard Worker %div33 = fdiv float %asmresult24, 0.000000e+00 32*9880d681SAndroid Build Coastguard Worker %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*9880d681SAndroid Build Coastguard Worker ret void 34*9880d681SAndroid Build Coastguard Worker} 35