1 ; RUN: opt < %s -jump-threading -disable-output
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
4 target triple = "x86_64-unknown-linux-gnu"
5 %struct.system__secondary_stack__mark_id = type { i64, i64 }
7 define void @_ada_c35507b() {
11 bb: ; preds = %bb13, %entry
12 %ch.0 = phi i8 [ 0, %entry ], [ 0, %bb13 ] ; <i8> [#uses=1]
13 %tmp11 = icmp ugt i8 %ch.0, 31 ; <i1> [#uses=1]
14 %tmp120 = call %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark( ) ; <%struct.system__secondary_stack__mark_id> [#uses=1]
15 br i1 %tmp11, label %bb110, label %bb13
21 %mrv_gr124 = getresult %struct.system__secondary_stack__mark_id %tmp120, 1 ; <i64> [#uses=0]
25 declare %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark()
29 define fastcc void @findratio(double* nocapture %res1, double* nocapture %res2) nounwind ssp {
34 %tmp = icmp eq i32 undef, undef
35 %tmp1 = fsub double undef, undef
36 %tmp2 = fcmp ult double %tmp1, 0.000000e+00
37 br i1 %tmp, label %bb6.us, label %bb13
41 %tmp3 = fcmp ult double undef, 0.000000e+00
45 %.lcssa31 = phi double [ undef, %bb12 ], [ %tmp1, %bb6.us ]
46 %.lcssa30 = phi i1 [ %tmp3, %bb12 ], [ %tmp2, %bb6.us ]
47 br i1 %.lcssa30, label %bb15, label %bb61
50 %tmp4 = fsub double -0.000000e+00, %.lcssa31
60 define i32 @test(i1 %cond, i1 %cond2, i32 %a) {
62 br i1 %cond, label %F, label %A1
67 %d = phi i1 [false, %A], [true, %F]
69 br i1 %d, label %B, label %G
72 br i1 %cond2, label %B, label %D
75 %f = phi i32 [%e, %G], [%e, %A1]
77 switch i32 %a, label %C [
87 %c = phi i32 [%e, %B], [%e, %B], [%e, %B], [%f, %C], [%e, %G]
94 define i32 @test2() nounwind {
96 br i1 true, label %decDivideOp.exit, label %bb7.i
98 bb7.i: ; preds = %bb7.i, %entry
101 decDivideOp.exit: ; preds = %entry
108 define i32 @test3(i32 %p_79, i32 %p_80) nounwind {
115 bb2: ; preds = %bb7, %bb1
116 %l_82.0 = phi i8 [ 0, %bb1 ], [ %l_82.1, %bb7 ] ; <i8> [#uses=3]
117 br i1 true, label %bb3, label %bb1
120 %0 = icmp eq i32 %p_80_addr.1, 0 ; <i1> [#uses=1]
121 br i1 %0, label %bb7, label %bb6
124 %1 = icmp eq i8 %l_82.0, 0 ; <i1> [#uses=1]
125 br i1 %1, label %bb1.i, label %bb.i
128 br label %safe_div_func_char_s_s.exit
130 bb1.i: ; preds = %bb5
131 br label %safe_div_func_char_s_s.exit
133 safe_div_func_char_s_s.exit: ; preds = %bb1.i, %bb.i
136 bb6: ; preds = %safe_div_func_char_s_s.exit, %bb3
137 %p_80_addr.0 = phi i32 [ %p_80_addr.1, %bb3 ], [ 1, %safe_div_func_char_s_s.exit ] ; <i32> [#uses=2]
138 %2 = icmp eq i32 %p_80_addr.0, 0 ; <i1> [#uses=1]
139 br i1 %2, label %bb7, label %bb5
141 bb7: ; preds = %bb6, %bb3, %entry
142 %l_82.1 = phi i8 [ 1, %entry ], [ %l_82.0, %bb3 ], [ %l_82.0, %bb6 ] ; <i8> [#uses=2]
143 %p_80_addr.1 = phi i32 [ 0, %entry ], [ %p_80_addr.1, %bb3 ], [ %p_80_addr.0, %bb6 ] ; <i32> [#uses=4]
144 %3 = icmp eq i32 %p_80_addr.1, 0 ; <i1> [#uses=1]
145 br i1 %3, label %bb8, label %bb2
148 %4 = sext i8 %l_82.1 to i32 ; <i32> [#uses=0]
155 define i32 @test4(i8 %X) {
161 bb33.i: ; preds = %bb33.i, %bb32.i
162 switch i8 %Y, label %bb32.i [
163 i8 39, label %bb35.split.i
174 define fastcc void @test5(i1 %tmp, i32 %tmp1) nounwind ssp {
176 br i1 %tmp, label %bb12, label %bb13
183 %.lcssa31 = phi i32 [ undef, %bb12 ], [ %tmp1, %entry ]
184 %A = and i1 undef, undef
185 br i1 %A, label %bb15, label %bb61