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-rw-r--r--test/CodeGen/PowerPC/2010-02-26-FoldFloats.ll433
1 files changed, 433 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/2010-02-26-FoldFloats.ll b/test/CodeGen/PowerPC/2010-02-26-FoldFloats.ll
new file mode 100644
index 0000000..f43f5ca
--- /dev/null
+++ b/test/CodeGen/PowerPC/2010-02-26-FoldFloats.ll
@@ -0,0 +1,433 @@
+; RUN: llc < %s -O3 | FileCheck %s
+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-f128:64:128-n32"
+target triple = "powerpc-apple-darwin9.6"
+
+; There should be no stfs spills
+; CHECK: main:
+; CHECK-NOT: stfs
+; CHECK: .section
+
+@.str66 = external constant [3 x i8], align 4 ; <[3 x i8]*> [#uses=1]
+@.str31 = external constant [6 x i8], align 4 ; <[6 x i8]*> [#uses=1]
+@.str61 = external constant [21 x i8], align 4 ; <[21 x i8]*> [#uses=1]
+@.str101 = external constant [61 x i8], align 4 ; <[61 x i8]*> [#uses=1]
+@.str104 = external constant [31 x i8], align 4 ; <[31 x i8]*> [#uses=1]
+@.str105 = external constant [45 x i8], align 4 ; <[45 x i8]*> [#uses=1]
+@.str112 = external constant [38 x i8], align 4 ; <[38 x i8]*> [#uses=1]
+@.str121 = external constant [36 x i8], align 4 ; <[36 x i8]*> [#uses=1]
+@.str12293 = external constant [67 x i8], align 4 ; <[67 x i8]*> [#uses=1]
+@.str123 = external constant [68 x i8], align 4 ; <[68 x i8]*> [#uses=1]
+@.str124 = external constant [52 x i8], align 4 ; <[52 x i8]*> [#uses=1]
+@.str125 = external constant [51 x i8], align 4 ; <[51 x i8]*> [#uses=1]
+
+define i32 @main(i32 %argc, i8** %argv) noreturn nounwind {
+entry:
+ br i1 undef, label %bb4.i1, label %my_fopen.exit
+
+bb4.i1: ; preds = %entry
+ unreachable
+
+my_fopen.exit: ; preds = %entry
+ br i1 undef, label %bb.i, label %bb1.i
+
+bb.i: ; preds = %my_fopen.exit
+ unreachable
+
+bb1.i: ; preds = %my_fopen.exit
+ br label %bb134.i
+
+bb2.i: ; preds = %bb134.i
+ %0 = icmp eq i32 undef, 0 ; <i1> [#uses=1]
+ br i1 %0, label %bb20.i, label %bb21.i
+
+bb20.i: ; preds = %bb2.i
+ br label %bb134.i
+
+bb21.i: ; preds = %bb2.i
+ %1 = call i32 @strcmp(i8* undef, i8* getelementptr inbounds ([6 x i8]* @.str31, i32 0, i32 0)) nounwind readonly ; <i32> [#uses=0]
+ br i1 undef, label %bb30.i, label %bb31.i
+
+bb30.i: ; preds = %bb21.i
+ br label %bb134.i
+
+bb31.i: ; preds = %bb21.i
+ br i1 undef, label %bb41.i, label %bb44.i
+
+bb41.i: ; preds = %bb31.i
+ %2 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
+ br i1 %2, label %bb1.i77.i, label %bb2.i78.i
+
+bb1.i77.i: ; preds = %bb41.i
+ %3 = load float* undef, align 4 ; <float> [#uses=2]
+ %4 = fcmp ugt float %3, 0.000000e+00 ; <i1> [#uses=1]
+ br i1 %4, label %bb43.i, label %bb42.i
+
+bb2.i78.i: ; preds = %bb41.i
+ unreachable
+
+bb42.i: ; preds = %bb1.i77.i
+ unreachable
+
+bb43.i: ; preds = %bb1.i77.i
+ br label %bb134.i
+
+bb44.i: ; preds = %bb31.i
+ br i1 undef, label %bb45.i, label %bb49.i
+
+bb45.i: ; preds = %bb44.i
+ %5 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
+ br i1 %5, label %bb1.i72.i, label %bb2.i73.i
+
+bb1.i72.i: ; preds = %bb45.i
+ %6 = load float* undef, align 4 ; <float> [#uses=3]
+ %7 = fcmp ult float %6, 1.000000e+00 ; <i1> [#uses=1]
+ %or.cond.i = and i1 undef, %7 ; <i1> [#uses=1]
+ br i1 %or.cond.i, label %bb48.i, label %bb47.i
+
+bb2.i73.i: ; preds = %bb45.i
+ unreachable
+
+bb47.i: ; preds = %bb1.i72.i
+ unreachable
+
+bb48.i: ; preds = %bb1.i72.i
+ br label %bb134.i
+
+bb49.i: ; preds = %bb44.i
+ br i1 undef, label %bb50.i, label %bb53.i
+
+bb50.i: ; preds = %bb49.i
+ br i1 false, label %bb1.i67.i, label %bb2.i68.i
+
+bb1.i67.i: ; preds = %bb50.i
+ br i1 false, label %read_float_option.exit69.i, label %bb1.i67.bb2.i68_crit_edge.i
+
+bb1.i67.bb2.i68_crit_edge.i: ; preds = %bb1.i67.i
+ br label %bb2.i68.i
+
+bb2.i68.i: ; preds = %bb1.i67.bb2.i68_crit_edge.i, %bb50.i
+ unreachable
+
+read_float_option.exit69.i: ; preds = %bb1.i67.i
+ br i1 undef, label %bb52.i, label %bb51.i
+
+bb51.i: ; preds = %read_float_option.exit69.i
+ unreachable
+
+bb52.i: ; preds = %read_float_option.exit69.i
+ br label %bb134.i
+
+bb53.i: ; preds = %bb49.i
+ %8 = call i32 @strcmp(i8* undef, i8* getelementptr inbounds ([21 x i8]* @.str61, i32 0, i32 0)) nounwind readonly ; <i32> [#uses=0]
+ br i1 false, label %bb89.i, label %bb92.i
+
+bb89.i: ; preds = %bb53.i
+ br i1 undef, label %bb1.i27.i, label %bb2.i28.i
+
+bb1.i27.i: ; preds = %bb89.i
+ unreachable
+
+bb2.i28.i: ; preds = %bb89.i
+ unreachable
+
+bb92.i: ; preds = %bb53.i
+ br i1 undef, label %bb93.i, label %bb96.i
+
+bb93.i: ; preds = %bb92.i
+ br i1 undef, label %bb1.i22.i, label %bb2.i23.i
+
+bb1.i22.i: ; preds = %bb93.i
+ br i1 undef, label %bb95.i, label %bb94.i
+
+bb2.i23.i: ; preds = %bb93.i
+ unreachable
+
+bb94.i: ; preds = %bb1.i22.i
+ unreachable
+
+bb95.i: ; preds = %bb1.i22.i
+ br label %bb134.i
+
+bb96.i: ; preds = %bb92.i
+ br i1 undef, label %bb97.i, label %bb100.i
+
+bb97.i: ; preds = %bb96.i
+ %9 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
+ br i1 %9, label %bb1.i17.i, label %bb2.i18.i
+
+bb1.i17.i: ; preds = %bb97.i
+ %10 = call i32 (i8*, i8*, ...)* @"\01_sscanf$LDBL128"(i8* undef, i8* getelementptr inbounds ([3 x i8]* @.str66, i32 0, i32 0), float* undef) nounwind ; <i32> [#uses=1]
+ %phitmp.i16.i = icmp eq i32 %10, 1 ; <i1> [#uses=1]
+ br i1 %phitmp.i16.i, label %read_float_option.exit19.i, label %bb1.i17.bb2.i18_crit_edge.i
+
+bb1.i17.bb2.i18_crit_edge.i: ; preds = %bb1.i17.i
+ br label %bb2.i18.i
+
+bb2.i18.i: ; preds = %bb1.i17.bb2.i18_crit_edge.i, %bb97.i
+ unreachable
+
+read_float_option.exit19.i: ; preds = %bb1.i17.i
+ br i1 false, label %bb99.i, label %bb98.i
+
+bb98.i: ; preds = %read_float_option.exit19.i
+ unreachable
+
+bb99.i: ; preds = %read_float_option.exit19.i
+ br label %bb134.i
+
+bb100.i: ; preds = %bb96.i
+ br i1 false, label %bb101.i, label %bb104.i
+
+bb101.i: ; preds = %bb100.i
+ br i1 false, label %bb1.i12.i, label %bb2.i13.i
+
+bb1.i12.i: ; preds = %bb101.i
+ br i1 undef, label %bb102.i, label %bb103.i
+
+bb2.i13.i: ; preds = %bb101.i
+ unreachable
+
+bb102.i: ; preds = %bb1.i12.i
+ unreachable
+
+bb103.i: ; preds = %bb1.i12.i
+ br label %bb134.i
+
+bb104.i: ; preds = %bb100.i
+ unreachable
+
+bb134.i: ; preds = %bb103.i, %bb99.i, %bb95.i, %bb52.i, %bb48.i, %bb43.i, %bb30.i, %bb20.i, %bb1.i
+ %annealing_sched.1.0 = phi float [ 1.000000e+01, %bb1.i ], [ %annealing_sched.1.0, %bb20.i ], [ 1.000000e+00, %bb30.i ], [ %annealing_sched.1.0, %bb43.i ], [ %annealing_sched.1.0, %bb48.i ], [ %annealing_sched.1.0, %bb52.i ], [ %annealing_sched.1.0, %bb95.i ], [ %annealing_sched.1.0, %bb99.i ], [ %annealing_sched.1.0, %bb103.i ] ; <float> [#uses=8]
+ %annealing_sched.2.0 = phi float [ 1.000000e+02, %bb1.i ], [ %annealing_sched.2.0, %bb20.i ], [ %annealing_sched.2.0, %bb30.i ], [ %3, %bb43.i ], [ %annealing_sched.2.0, %bb48.i ], [ %annealing_sched.2.0, %bb52.i ], [ %annealing_sched.2.0, %bb95.i ], [ %annealing_sched.2.0, %bb99.i ], [ %annealing_sched.2.0, %bb103.i ] ; <float> [#uses=8]
+ %annealing_sched.3.0 = phi float [ 0x3FE99999A0000000, %bb1.i ], [ %annealing_sched.3.0, %bb20.i ], [ %annealing_sched.3.0, %bb30.i ], [ %annealing_sched.3.0, %bb43.i ], [ %6, %bb48.i ], [ %annealing_sched.3.0, %bb52.i ], [ %annealing_sched.3.0, %bb95.i ], [ %annealing_sched.3.0, %bb99.i ], [ %annealing_sched.3.0, %bb103.i ] ; <float> [#uses=8]
+ %annealing_sched.4.0 = phi float [ 0x3F847AE140000000, %bb1.i ], [ %annealing_sched.4.0, %bb20.i ], [ %annealing_sched.4.0, %bb30.i ], [ %annealing_sched.4.0, %bb43.i ], [ %annealing_sched.4.0, %bb48.i ], [ 0.000000e+00, %bb52.i ], [ %annealing_sched.4.0, %bb95.i ], [ %annealing_sched.4.0, %bb99.i ], [ %annealing_sched.4.0, %bb103.i ] ; <float> [#uses=8]
+ %router_opts.0.0 = phi float [ 0.000000e+00, %bb1.i ], [ %router_opts.0.0, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %router_opts.0.0, %bb43.i ], [ %router_opts.0.0, %bb48.i ], [ %router_opts.0.0, %bb52.i ], [ %router_opts.0.0, %bb95.i ], [ %router_opts.0.0, %bb99.i ], [ %router_opts.0.0, %bb103.i ] ; <float> [#uses=8]
+ %router_opts.1.0 = phi float [ 5.000000e-01, %bb1.i ], [ %router_opts.1.0, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %router_opts.1.0, %bb43.i ], [ %router_opts.1.0, %bb48.i ], [ %router_opts.1.0, %bb52.i ], [ undef, %bb95.i ], [ %router_opts.1.0, %bb99.i ], [ %router_opts.1.0, %bb103.i ] ; <float> [#uses=7]
+ %router_opts.2.0 = phi float [ 1.500000e+00, %bb1.i ], [ %router_opts.2.0, %bb20.i ], [ %router_opts.2.0, %bb30.i ], [ %router_opts.2.0, %bb43.i ], [ %router_opts.2.0, %bb48.i ], [ %router_opts.2.0, %bb52.i ], [ %router_opts.2.0, %bb95.i ], [ undef, %bb99.i ], [ %router_opts.2.0, %bb103.i ] ; <float> [#uses=8]
+ %router_opts.3.0 = phi float [ 0x3FC99999A0000000, %bb1.i ], [ %router_opts.3.0, %bb20.i ], [ %router_opts.3.0, %bb30.i ], [ %router_opts.3.0, %bb43.i ], [ %router_opts.3.0, %bb48.i ], [ %router_opts.3.0, %bb52.i ], [ %router_opts.3.0, %bb95.i ], [ %router_opts.3.0, %bb99.i ], [ 0.000000e+00, %bb103.i ] ; <float> [#uses=8]
+ %11 = phi float [ 0x3FC99999A0000000, %bb1.i ], [ %11, %bb20.i ], [ %11, %bb30.i ], [ %11, %bb43.i ], [ %11, %bb48.i ], [ %11, %bb52.i ], [ %11, %bb95.i ], [ %11, %bb99.i ], [ 0.000000e+00, %bb103.i ] ; <float> [#uses=8]
+ %12 = phi float [ 1.500000e+00, %bb1.i ], [ %12, %bb20.i ], [ %12, %bb30.i ], [ %12, %bb43.i ], [ %12, %bb48.i ], [ %12, %bb52.i ], [ %12, %bb95.i ], [ undef, %bb99.i ], [ %12, %bb103.i ] ; <float> [#uses=8]
+ %13 = phi float [ 5.000000e-01, %bb1.i ], [ %13, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %13, %bb43.i ], [ %13, %bb48.i ], [ %13, %bb52.i ], [ undef, %bb95.i ], [ %13, %bb99.i ], [ %13, %bb103.i ] ; <float> [#uses=7]
+ %14 = phi float [ 0.000000e+00, %bb1.i ], [ %14, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %14, %bb43.i ], [ %14, %bb48.i ], [ %14, %bb52.i ], [ %14, %bb95.i ], [ %14, %bb99.i ], [ %14, %bb103.i ] ; <float> [#uses=8]
+ %15 = phi float [ 0x3FE99999A0000000, %bb1.i ], [ %15, %bb20.i ], [ %15, %bb30.i ], [ %15, %bb43.i ], [ %6, %bb48.i ], [ %15, %bb52.i ], [ %15, %bb95.i ], [ %15, %bb99.i ], [ %15, %bb103.i ] ; <float> [#uses=8]
+ %16 = phi float [ 0x3F847AE140000000, %bb1.i ], [ %16, %bb20.i ], [ %16, %bb30.i ], [ %16, %bb43.i ], [ %16, %bb48.i ], [ 0.000000e+00, %bb52.i ], [ %16, %bb95.i ], [ %16, %bb99.i ], [ %16, %bb103.i ] ; <float> [#uses=8]
+ %17 = phi float [ 1.000000e+01, %bb1.i ], [ %17, %bb20.i ], [ 1.000000e+00, %bb30.i ], [ %17, %bb43.i ], [ %17, %bb48.i ], [ %17, %bb52.i ], [ %17, %bb95.i ], [ %17, %bb99.i ], [ %17, %bb103.i ] ; <float> [#uses=8]
+ %18 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
+ br i1 %18, label %bb2.i, label %bb135.i
+
+bb135.i: ; preds = %bb134.i
+ br i1 undef, label %bb141.i, label %bb142.i
+
+bb141.i: ; preds = %bb135.i
+ unreachable
+
+bb142.i: ; preds = %bb135.i
+ br i1 undef, label %bb145.i, label %bb144.i
+
+bb144.i: ; preds = %bb142.i
+ unreachable
+
+bb145.i: ; preds = %bb142.i
+ br i1 undef, label %bb146.i, label %bb147.i
+
+bb146.i: ; preds = %bb145.i
+ unreachable
+
+bb147.i: ; preds = %bb145.i
+ br i1 undef, label %bb148.i, label %bb155.i
+
+bb148.i: ; preds = %bb147.i
+ br label %bb155.i
+
+bb155.i: ; preds = %bb148.i, %bb147.i
+ br i1 undef, label %bb156.i, label %bb161.i
+
+bb156.i: ; preds = %bb155.i
+ unreachable
+
+bb161.i: ; preds = %bb155.i
+ br i1 undef, label %bb162.i, label %bb163.i
+
+bb162.i: ; preds = %bb161.i
+ %19 = fpext float %17 to double ; <double> [#uses=1]
+ %20 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([61 x i8]* @.str101, i32 0, i32 0), double %19) nounwind ; <i32> [#uses=0]
+ unreachable
+
+bb163.i: ; preds = %bb161.i
+ %21 = fpext float %16 to double ; <double> [#uses=1]
+ %22 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([31 x i8]* @.str104, i32 0, i32 0), double %21) nounwind ; <i32> [#uses=0]
+ %23 = fpext float %15 to double ; <double> [#uses=1]
+ %24 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([45 x i8]* @.str105, i32 0, i32 0), double %23) nounwind ; <i32> [#uses=0]
+ %25 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([38 x i8]* @.str112, i32 0, i32 0), double undef) nounwind ; <i32> [#uses=0]
+ br i1 undef, label %parse_command.exit, label %bb176.i
+
+bb176.i: ; preds = %bb163.i
+ br i1 undef, label %bb177.i, label %bb178.i
+
+bb177.i: ; preds = %bb176.i
+ unreachable
+
+bb178.i: ; preds = %bb176.i
+ %26 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([36 x i8]* @.str121, i32 0, i32 0), double undef) nounwind ; <i32> [#uses=0]
+ %27 = fpext float %14 to double ; <double> [#uses=1]
+ %28 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([67 x i8]* @.str12293, i32 0, i32 0), double %27) nounwind ; <i32> [#uses=0]
+ %29 = fpext float %13 to double ; <double> [#uses=1]
+ %30 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([68 x i8]* @.str123, i32 0, i32 0), double %29) nounwind ; <i32> [#uses=0]
+ %31 = fpext float %12 to double ; <double> [#uses=1]
+ %32 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([52 x i8]* @.str124, i32 0, i32 0), double %31) nounwind ; <i32> [#uses=0]
+ %33 = fpext float %11 to double ; <double> [#uses=1]
+ %34 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([51 x i8]* @.str125, i32 0, i32 0), double %33) nounwind ; <i32> [#uses=0]
+ unreachable
+
+parse_command.exit: ; preds = %bb163.i
+ br i1 undef, label %bb4.i152.i, label %my_fopen.exit.i
+
+bb4.i152.i: ; preds = %parse_command.exit
+ unreachable
+
+my_fopen.exit.i: ; preds = %parse_command.exit
+ br i1 undef, label %bb.i6.i99, label %bb49.preheader.i.i
+
+bb.i6.i99: ; preds = %my_fopen.exit.i
+ br i1 undef, label %bb3.i.i100, label %bb1.i8.i
+
+bb1.i8.i: ; preds = %bb.i6.i99
+ unreachable
+
+bb3.i.i100: ; preds = %bb.i6.i99
+ unreachable
+
+bb49.preheader.i.i: ; preds = %my_fopen.exit.i
+ br i1 undef, label %bb7.i11.i, label %bb50.i.i
+
+bb7.i11.i: ; preds = %bb49.preheader.i.i
+ unreachable
+
+bb50.i.i: ; preds = %bb49.preheader.i.i
+ br i1 undef, label %bb.i.i.i20.i, label %my_calloc.exit.i.i.i
+
+bb.i.i.i20.i: ; preds = %bb50.i.i
+ unreachable
+
+my_calloc.exit.i.i.i: ; preds = %bb50.i.i
+ br i1 undef, label %bb.i.i37.i.i, label %alloc_hash_table.exit.i21.i
+
+bb.i.i37.i.i: ; preds = %my_calloc.exit.i.i.i
+ unreachable
+
+alloc_hash_table.exit.i21.i: ; preds = %my_calloc.exit.i.i.i
+ br i1 undef, label %bb51.i.i, label %bb3.i23.i.i
+
+bb51.i.i: ; preds = %alloc_hash_table.exit.i21.i
+ unreachable
+
+bb3.i23.i.i: ; preds = %alloc_hash_table.exit.i21.i
+ br i1 undef, label %bb.i8.i.i, label %bb.nph.i.i
+
+bb.nph.i.i: ; preds = %bb3.i23.i.i
+ unreachable
+
+bb.i8.i.i: ; preds = %bb3.i.i34.i, %bb3.i23.i.i
+ br i1 undef, label %bb3.i.i34.i, label %bb1.i.i32.i
+
+bb1.i.i32.i: ; preds = %bb.i8.i.i
+ unreachable
+
+bb3.i.i34.i: ; preds = %bb.i8.i.i
+ br i1 undef, label %free_hash_table.exit.i.i, label %bb.i8.i.i
+
+free_hash_table.exit.i.i: ; preds = %bb3.i.i34.i
+ br i1 undef, label %check_netlist.exit.i, label %bb59.i.i
+
+bb59.i.i: ; preds = %free_hash_table.exit.i.i
+ unreachable
+
+check_netlist.exit.i: ; preds = %free_hash_table.exit.i.i
+ br label %bb.i.i3.i
+
+bb.i.i3.i: ; preds = %bb3.i.i4.i, %check_netlist.exit.i
+ br i1 false, label %bb3.i.i4.i, label %bb1.i.i.i122
+
+bb1.i.i.i122: ; preds = %bb1.i.i.i122, %bb.i.i3.i
+ br i1 false, label %bb3.i.i4.i, label %bb1.i.i.i122
+
+bb3.i.i4.i: ; preds = %bb1.i.i.i122, %bb.i.i3.i
+ br i1 undef, label %read_net.exit, label %bb.i.i3.i
+
+read_net.exit: ; preds = %bb3.i.i4.i
+ br i1 undef, label %bb.i44, label %bb3.i47
+
+bb.i44: ; preds = %read_net.exit
+ unreachable
+
+bb3.i47: ; preds = %read_net.exit
+ br i1 false, label %bb9.i50, label %bb8.i49
+
+bb8.i49: ; preds = %bb3.i47
+ unreachable
+
+bb9.i50: ; preds = %bb3.i47
+ br i1 undef, label %bb11.i51, label %bb12.i52
+
+bb11.i51: ; preds = %bb9.i50
+ unreachable
+
+bb12.i52: ; preds = %bb9.i50
+ br i1 undef, label %bb.i.i53, label %my_malloc.exit.i54
+
+bb.i.i53: ; preds = %bb12.i52
+ unreachable
+
+my_malloc.exit.i54: ; preds = %bb12.i52
+ br i1 undef, label %bb.i2.i55, label %my_malloc.exit3.i56
+
+bb.i2.i55: ; preds = %my_malloc.exit.i54
+ unreachable
+
+my_malloc.exit3.i56: ; preds = %my_malloc.exit.i54
+ br i1 undef, label %bb.i.i.i57, label %my_malloc.exit.i.i
+
+bb.i.i.i57: ; preds = %my_malloc.exit3.i56
+ unreachable
+
+my_malloc.exit.i.i: ; preds = %my_malloc.exit3.i56
+ br i1 undef, label %bb, label %bb10
+
+bb: ; preds = %my_malloc.exit.i.i
+ unreachable
+
+bb10: ; preds = %my_malloc.exit.i.i
+ br i1 false, label %bb12, label %bb11
+
+bb11: ; preds = %bb10
+ unreachable
+
+bb12: ; preds = %bb10
+ store float %annealing_sched.1.0, float* null, align 4
+ store float %annealing_sched.2.0, float* undef, align 8
+ store float %annealing_sched.3.0, float* undef, align 4
+ store float %annealing_sched.4.0, float* undef, align 8
+ store float %router_opts.0.0, float* undef, align 8
+ store float %router_opts.1.0, float* undef, align 4
+ store float %router_opts.2.0, float* null, align 8
+ store float %router_opts.3.0, float* undef, align 4
+ br i1 undef, label %place_and_route.exit, label %bb7.i22
+
+bb7.i22: ; preds = %bb12
+ br i1 false, label %bb8.i23, label %bb9.i26
+
+bb8.i23: ; preds = %bb7.i22
+ unreachable
+
+bb9.i26: ; preds = %bb7.i22
+ unreachable
+
+place_and_route.exit: ; preds = %bb12
+ unreachable
+}
+
+declare i32 @"\01_printf$LDBL128"(i8*, ...) nounwind
+
+declare i32 @strcmp(i8* nocapture, i8* nocapture) nounwind readonly
+
+declare i32 @"\01_sscanf$LDBL128"(i8*, i8*, ...) nounwind