1 ; RUN: llvm-as < %s | llc -mcpu=i686 | not grep jmp
2 ; check that branch folding understands FP_REG_KILL is not a branch
5 target 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"
6 target triple = "i686-pc-linux-gnu"
7 %struct.FRAME.c34003a = type { float, float }
8 @report_E = global i8 0 ; <i8*> [#uses=0]
12 %FRAME.31 = alloca %struct.FRAME.c34003a, align 8 ; <%struct.FRAME.c34003a*> [#uses=4]
13 %tmp20 = call i32 @report__ident_int( i32 -50 ) ; <i32> [#uses=1]
14 %tmp2021 = sitofp i32 %tmp20 to float ; <float> [#uses=5]
15 %tmp23 = fcmp ult float %tmp2021, 0xC7EFFFFFE0000000 ; <i1> [#uses=1]
16 %tmp26 = fcmp ugt float %tmp2021, 0x47EFFFFFE0000000 ; <i1> [#uses=1]
17 %bothcond = or i1 %tmp23, %tmp26 ; <i1> [#uses=1]
18 br i1 %bothcond, label %bb, label %bb30
23 bb30: ; preds = %entry
24 %tmp35 = call i32 @report__ident_int( i32 50 ) ; <i32> [#uses=1]
25 %tmp3536 = sitofp i32 %tmp35 to float ; <float> [#uses=4]
26 %tmp38 = fcmp ult float %tmp3536, 0xC7EFFFFFE0000000 ; <i1> [#uses=1]
27 %tmp44 = fcmp ugt float %tmp3536, 0x47EFFFFFE0000000 ; <i1> [#uses=1]
28 %bothcond226 = or i1 %tmp38, %tmp44 ; <i1> [#uses=1]
29 br i1 %bothcond226, label %bb47, label %bb49
35 %tmp60 = fcmp ult float %tmp3536, %tmp2021 ; <i1> [#uses=1]
36 %tmp60.not = xor i1 %tmp60, true ; <i1> [#uses=1]
37 %tmp65 = fcmp olt float %tmp2021, 0xC7EFFFFFE0000000 ; <i1> [#uses=1]
38 %bothcond227 = and i1 %tmp65, %tmp60.not ; <i1> [#uses=1]
39 br i1 %bothcond227, label %cond_true68, label %cond_next70
41 cond_true68: ; preds = %bb49
44 cond_next70: ; preds = %bb49
45 %tmp71 = call i32 @report__ident_int( i32 -30 ) ; <i32> [#uses=1]
46 %tmp7172 = sitofp i32 %tmp71 to float ; <float> [#uses=3]
47 %tmp74 = fcmp ult float %tmp7172, 0xC7EFFFFFE0000000 ; <i1> [#uses=1]
48 %tmp80 = fcmp ugt float %tmp7172, 0x47EFFFFFE0000000 ; <i1> [#uses=1]
49 %bothcond228 = or i1 %tmp74, %tmp80 ; <i1> [#uses=1]
50 br i1 %bothcond228, label %bb83, label %bb85
52 bb83: ; preds = %cond_next70
55 bb85: ; preds = %cond_next70
56 %tmp90 = getelementptr %struct.FRAME.c34003a* %FRAME.31, i32 0, i32 1 ; <float*> [#uses=3]
57 store float %tmp7172, float* %tmp90
58 %tmp92 = call i32 @report__ident_int( i32 30 ) ; <i32> [#uses=1]
59 %tmp9293 = sitofp i32 %tmp92 to float ; <float> [#uses=7]
60 %tmp95 = fcmp ult float %tmp9293, 0xC7EFFFFFE0000000 ; <i1> [#uses=1]
61 %tmp101 = fcmp ugt float %tmp9293, 0x47EFFFFFE0000000 ; <i1> [#uses=1]
62 %bothcond229 = or i1 %tmp95, %tmp101 ; <i1> [#uses=1]
63 br i1 %bothcond229, label %bb104, label %bb106
65 bb104: ; preds = %bb85
68 bb106: ; preds = %bb85
69 %tmp111 = getelementptr %struct.FRAME.c34003a* %FRAME.31, i32 0, i32 0 ; <float*> [#uses=2]
70 store float %tmp9293, float* %tmp111
71 %tmp123 = load float* %tmp90 ; <float> [#uses=4]
72 %tmp125 = fcmp ult float %tmp9293, %tmp123 ; <i1> [#uses=1]
73 br i1 %tmp125, label %cond_next147, label %cond_true128
75 cond_true128: ; preds = %bb106
76 %tmp133 = fcmp olt float %tmp123, %tmp2021 ; <i1> [#uses=1]
77 %tmp142 = fcmp ogt float %tmp9293, %tmp3536 ; <i1> [#uses=1]
78 %bothcond230 = or i1 %tmp133, %tmp142 ; <i1> [#uses=1]
79 br i1 %bothcond230, label %bb145, label %cond_next147
81 bb145: ; preds = %cond_true128
84 cond_next147: ; preds = %cond_true128, %bb106
85 %tmp157 = fcmp ugt float %tmp123, -3.000000e+01 ; <i1> [#uses=1]
86 %tmp165 = fcmp ult float %tmp9293, -3.000000e+01 ; <i1> [#uses=1]
87 %bothcond231 = or i1 %tmp157, %tmp165 ; <i1> [#uses=1]
88 br i1 %bothcond231, label %bb168, label %bb169
90 bb168: ; preds = %cond_next147
93 bb169: ; preds = %cond_next147
94 %tmp176 = fcmp ugt float %tmp123, 3.000000e+01 ; <i1> [#uses=1]
95 %tmp184 = fcmp ult float %tmp9293, 3.000000e+01 ; <i1> [#uses=1]
96 %bothcond232 = or i1 %tmp176, %tmp184 ; <i1> [#uses=1]
97 br i1 %bothcond232, label %bb187, label %bb188
99 bb187: ; preds = %bb169
102 bb188: ; preds = %bb169
103 %tmp192 = call fastcc float @c34003a__ident.154( %struct.FRAME.c34003a* %FRAME.31, float 3.000000e+01 ) ; <float> [#uses=2]
104 %tmp194 = load float* %tmp90 ; <float> [#uses=1]
105 %tmp196 = fcmp ugt float %tmp194, 0.000000e+00 ; <i1> [#uses=1]
106 br i1 %tmp196, label %bb207, label %cond_next200
108 cond_next200: ; preds = %bb188
109 %tmp202 = load float* %tmp111 ; <float> [#uses=1]
110 %tmp204 = fcmp ult float %tmp202, 0.000000e+00 ; <i1> [#uses=1]
111 br i1 %tmp204, label %bb207, label %bb208
113 bb207: ; preds = %cond_next200, %bb188
116 bb208: ; preds = %cond_next200
117 %tmp212 = call fastcc float @c34003a__ident.154( %struct.FRAME.c34003a* %FRAME.31, float 0.000000e+00 ) ; <float> [#uses=1]
118 %tmp214 = fcmp oge float %tmp212, %tmp192 ; <i1> [#uses=1]
119 %tmp217 = fcmp oge float %tmp192, 1.000000e+02 ; <i1> [#uses=1]
120 %tmp221 = or i1 %tmp214, %tmp217 ; <i1> [#uses=1]
121 br i1 %tmp221, label %cond_true224, label %UnifiedReturnBlock
123 cond_true224: ; preds = %bb208
124 call void @abort( ) noreturn
127 UnifiedReturnBlock: ; preds = %bb208
131 declare fastcc float @c34003a__ident.154(%struct.FRAME.c34003a* %CHAIN.32, float %x)
133 declare i32 @report__ident_int(i32 %x)
135 declare void @abort() noreturn