blob: 8aabb528a49c741cfae63fb0a93134fbc0d61ea1 [file] [log] [blame]
Dan Gohman36a09472009-09-08 23:54:48 +00001; RUN: llc < %s -march=x86 -mattr=+sse2 -regalloc=local
Jakob Stoklund Olesen85f4fda2010-05-12 00:11:24 +00002; RUN: llc < %s -march=x86 -mattr=+sse2 -regalloc=fast
Evan Cheng839b7592008-01-17 02:08:17 +00003
4define void @SolveCubic(double %a, double %b, double %c, double %d, i32* %solutions, double* %x) {
5entry:
6 %tmp71 = load x86_fp80* null, align 16 ; <x86_fp80> [#uses=1]
7 %tmp72 = fdiv x86_fp80 %tmp71, 0xKC000C000000000000000 ; <x86_fp80> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +00008 %tmp73 = fadd x86_fp80 0xK00000000000000000000, %tmp72 ; <x86_fp80> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +00009 %tmp7374 = fptrunc x86_fp80 %tmp73 to double ; <double> [#uses=1]
10 store double %tmp7374, double* null, align 8
11 %tmp81 = load double* null, align 8 ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000012 %tmp82 = fadd double %tmp81, 0x401921FB54442D18 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +000013 %tmp83 = fdiv double %tmp82, 3.000000e+00 ; <double> [#uses=1]
14 %tmp84 = call double @cos( double %tmp83 ) ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000015 %tmp85 = fmul double 0.000000e+00, %tmp84 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +000016 %tmp8586 = fpext double %tmp85 to x86_fp80 ; <x86_fp80> [#uses=1]
17 %tmp87 = load x86_fp80* null, align 16 ; <x86_fp80> [#uses=1]
18 %tmp88 = fdiv x86_fp80 %tmp87, 0xKC000C000000000000000 ; <x86_fp80> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000019 %tmp89 = fadd x86_fp80 %tmp8586, %tmp88 ; <x86_fp80> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +000020 %tmp8990 = fptrunc x86_fp80 %tmp89 to double ; <double> [#uses=1]
21 store double %tmp8990, double* null, align 8
22 %tmp97 = load double* null, align 8 ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000023 %tmp98 = fadd double %tmp97, 0x402921FB54442D18 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +000024 %tmp99 = fdiv double %tmp98, 3.000000e+00 ; <double> [#uses=1]
25 %tmp100 = call double @cos( double %tmp99 ) ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000026 %tmp101 = fmul double 0.000000e+00, %tmp100 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +000027 %tmp101102 = fpext double %tmp101 to x86_fp80 ; <x86_fp80> [#uses=1]
28 %tmp103 = load x86_fp80* null, align 16 ; <x86_fp80> [#uses=1]
29 %tmp104 = fdiv x86_fp80 %tmp103, 0xKC000C000000000000000 ; <x86_fp80> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +000030 %tmp105 = fadd x86_fp80 %tmp101102, %tmp104 ; <x86_fp80> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +000031 %tmp105106 = fptrunc x86_fp80 %tmp105 to double ; <double> [#uses=1]
32 store double %tmp105106, double* null, align 8
33 ret void
34}
35
36declare double @cos(double)