[llvm] r295816 - [ARM] Fix constant islands pass.
Roger Ferrer Ibanez via llvm-commits
llvm-commits at lists.llvm.org
Wed Feb 22 01:06:22 PST 2017
Author: rogfer01
Date: Wed Feb 22 03:06:21 2017
New Revision: 295816
URL: http://llvm.org/viewvc/llvm-project?rev=295816&view=rev
Log:
[ARM] Fix constant islands pass.
The pass tries to fix a spill of LR that turns out to be unnecessary.
So it removes the tPOP but forgets to remove tPUSH.
This causes the stack be misaligned upon returning the function.
Thus, remove the tPUSH as well in this case.
Differential Revision: https://reviews.llvm.org/D30207
Added:
llvm/trunk/test/CodeGen/Thumb/remove-unneeded-push-pop.ll
Modified:
llvm/trunk/lib/Target/ARM/ARMConstantIslandPass.cpp
Modified: llvm/trunk/lib/Target/ARM/ARMConstantIslandPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMConstantIslandPass.cpp?rev=295816&r1=295815&r2=295816&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMConstantIslandPass.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMConstantIslandPass.cpp Wed Feb 22 03:06:21 2017
@@ -1741,6 +1741,13 @@ bool ARMConstantIslands::undoLRSpillRest
MI->eraseFromParent();
MadeChange = true;
}
+ if (MI->getOpcode() == ARM::tPUSH &&
+ MI->getOperand(2).getReg() == ARM::LR &&
+ MI->getNumExplicitOperands() == 3) {
+ // Just remove the push.
+ MI->eraseFromParent();
+ MadeChange = true;
+ }
}
return MadeChange;
}
Added: llvm/trunk/test/CodeGen/Thumb/remove-unneeded-push-pop.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Thumb/remove-unneeded-push-pop.ll?rev=295816&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Thumb/remove-unneeded-push-pop.ll (added)
+++ llvm/trunk/test/CodeGen/Thumb/remove-unneeded-push-pop.ll Wed Feb 22 03:06:21 2017
@@ -0,0 +1,1052 @@
+; RUN: llc -O0 -mtriple thumbv6m-arm-none-eabi < %s | FileCheck %s
+
+ at a = external hidden global i32*, align 4
+ at f = external hidden global i32, align 4
+
+define hidden void @foo() {
+entry:
+; CHECK-NOT: push {lr}
+; CHECK-NOT: pop {pc}
+ store i32 24654, i32* @f, align 4
+ br label %if.end
+
+if.end: ; preds = %entry
+ %0 = load i32*, i32** @a, align 4
+ %arrayidx1 = getelementptr inbounds i32, i32* %0, i32 2
+ %1 = load i32, i32* %arrayidx1, align 4
+ %tobool2 = icmp ne i32 %1, 0
+ br i1 %tobool2, label %if.then3, label %if.end4
+
+if.then3: ; preds = %if.end
+ store i32 17785, i32* @f, align 4
+ br label %if.end4
+
+if.end4: ; preds = %if.then3, %if.end
+ %2 = load i32*, i32** @a, align 4
+ %arrayidx5 = getelementptr inbounds i32, i32* %2, i32 3
+ %3 = load i32, i32* %arrayidx5, align 4
+ %tobool6 = icmp ne i32 %3, 0
+ br i1 %tobool6, label %if.then7, label %if.end8
+
+if.then7: ; preds = %if.end4
+ store i32 10342, i32* @f, align 4
+ br label %if.end8
+
+if.end8: ; preds = %if.then7, %if.end4
+ %4 = load i32*, i32** @a, align 4
+ %arrayidx9 = getelementptr inbounds i32, i32* %4, i32 4
+ %5 = load i32, i32* %arrayidx9, align 4
+ %tobool10 = icmp ne i32 %5, 0
+ br i1 %tobool10, label %if.then11, label %if.end12
+
+if.then11: ; preds = %if.end8
+ store i32 29082, i32* @f, align 4
+ br label %if.end12
+
+if.end12: ; preds = %if.then11, %if.end8
+ %6 = load i32*, i32** @a, align 4
+ %arrayidx13 = getelementptr inbounds i32, i32* %6, i32 5
+ %7 = load i32, i32* %arrayidx13, align 4
+ %tobool14 = icmp ne i32 %7, 0
+ br i1 %tobool14, label %if.then15, label %if.end16
+
+if.then15: ; preds = %if.end12
+ store i32 29893, i32* @f, align 4
+ br label %if.end16
+
+if.end16: ; preds = %if.then15, %if.end12
+ %8 = load i32*, i32** @a, align 4
+ %arrayidx17 = getelementptr inbounds i32, i32* %8, i32 6
+ %9 = load i32, i32* %arrayidx17, align 4
+ %tobool18 = icmp ne i32 %9, 0
+ br i1 %tobool18, label %if.then19, label %if.end20
+
+if.then19: ; preds = %if.end16
+ store i32 19071, i32* @f, align 4
+ br label %if.end20
+
+if.end20: ; preds = %if.then19, %if.end16
+ %10 = load i32*, i32** @a, align 4
+ %arrayidx21 = getelementptr inbounds i32, i32* %10, i32 7
+ %11 = load i32, i32* %arrayidx21, align 4
+ %tobool22 = icmp ne i32 %11, 0
+ br i1 %tobool22, label %if.then23, label %if.end24
+
+if.then23: ; preds = %if.end20
+ store i32 6154, i32* @f, align 4
+ br label %if.end24
+
+if.end24: ; preds = %if.then23, %if.end20
+ %12 = load i32*, i32** @a, align 4
+ %arrayidx25 = getelementptr inbounds i32, i32* %12, i32 8
+ %13 = load i32, i32* %arrayidx25, align 4
+ %tobool26 = icmp ne i32 %13, 0
+ br i1 %tobool26, label %if.then27, label %if.end28
+
+if.then27: ; preds = %if.end24
+ store i32 30498, i32* @f, align 4
+ br label %if.end28
+
+if.end28: ; preds = %if.then27, %if.end24
+ %14 = load i32*, i32** @a, align 4
+ %arrayidx29 = getelementptr inbounds i32, i32* %14, i32 9
+ %15 = load i32, i32* %arrayidx29, align 4
+ %tobool30 = icmp ne i32 %15, 0
+ br i1 %tobool30, label %if.then31, label %if.end32
+
+if.then31: ; preds = %if.end28
+ store i32 16667, i32* @f, align 4
+ br label %if.end32
+
+if.end32: ; preds = %if.then31, %if.end28
+ %16 = load i32*, i32** @a, align 4
+ %arrayidx33 = getelementptr inbounds i32, i32* %16, i32 10
+ %17 = load i32, i32* %arrayidx33, align 4
+ %tobool34 = icmp ne i32 %17, 0
+ br i1 %tobool34, label %if.then35, label %if.end36
+
+if.then35: ; preds = %if.end32
+ store i32 195, i32* @f, align 4
+ br label %if.end36
+
+if.end36: ; preds = %if.then35, %if.end32
+ %18 = load i32*, i32** @a, align 4
+ %arrayidx37 = getelementptr inbounds i32, i32* %18, i32 11
+ %19 = load i32, i32* %arrayidx37, align 4
+ %tobool38 = icmp ne i32 %19, 0
+ br i1 %tobool38, label %if.then39, label %if.end40
+
+if.then39: ; preds = %if.end36
+ store i32 14665, i32* @f, align 4
+ br label %if.end40
+
+if.end40: ; preds = %if.then39, %if.end36
+ %20 = load i32*, i32** @a, align 4
+ %arrayidx41 = getelementptr inbounds i32, i32* %20, i32 12
+ %21 = load i32, i32* %arrayidx41, align 4
+ %tobool42 = icmp ne i32 %21, 0
+ br i1 %tobool42, label %if.then43, label %if.end44
+
+if.then43: ; preds = %if.end40
+ store i32 19305, i32* @f, align 4
+ br label %if.end44
+
+if.end44: ; preds = %if.then43, %if.end40
+ %22 = load i32*, i32** @a, align 4
+ %arrayidx45 = getelementptr inbounds i32, i32* %22, i32 13
+ %23 = load i32, i32* %arrayidx45, align 4
+ %tobool46 = icmp ne i32 %23, 0
+ br i1 %tobool46, label %if.then47, label %if.end48
+
+if.then47: ; preds = %if.end44
+ store i32 15133, i32* @f, align 4
+ br label %if.end48
+
+if.end48: ; preds = %if.then47, %if.end44
+ %24 = load i32*, i32** @a, align 4
+ %arrayidx49 = getelementptr inbounds i32, i32* %24, i32 14
+ %25 = load i32, i32* %arrayidx49, align 4
+ %tobool50 = icmp ne i32 %25, 0
+ br i1 %tobool50, label %if.then51, label %if.end52
+
+if.then51: ; preds = %if.end48
+ store i32 19173, i32* @f, align 4
+ br label %if.end52
+
+if.end52: ; preds = %if.then51, %if.end48
+ br label %if.then55
+
+if.then55: ; preds = %if.end52
+ store i32 14025, i32* @f, align 4
+ br label %if.end56
+
+if.end56: ; preds = %if.then55
+ %26 = load i32*, i32** @a, align 4
+ %arrayidx57 = getelementptr inbounds i32, i32* %26, i32 16
+ %27 = load i32, i32* %arrayidx57, align 4
+ %tobool58 = icmp ne i32 %27, 0
+ br i1 %tobool58, label %if.then59, label %if.end60
+
+if.then59: ; preds = %if.end56
+ store i32 8209, i32* @f, align 4
+ br label %if.end60
+
+if.end60: ; preds = %if.then59, %if.end56
+ %28 = load i32*, i32** @a, align 4
+ %arrayidx61 = getelementptr inbounds i32, i32* %28, i32 17
+ %29 = load i32, i32* %arrayidx61, align 4
+ %tobool62 = icmp ne i32 %29, 0
+ br i1 %tobool62, label %if.then63, label %if.end64
+
+if.then63: ; preds = %if.end60
+ store i32 29621, i32* @f, align 4
+ br label %if.end64
+
+if.end64: ; preds = %if.then63, %if.end60
+ %30 = load i32*, i32** @a, align 4
+ %arrayidx65 = getelementptr inbounds i32, i32* %30, i32 18
+ %31 = load i32, i32* %arrayidx65, align 4
+ %tobool66 = icmp ne i32 %31, 0
+ br i1 %tobool66, label %if.then67, label %if.end68
+
+if.then67: ; preds = %if.end64
+ store i32 14963, i32* @f, align 4
+ br label %if.end68
+
+if.end68: ; preds = %if.then67, %if.end64
+ %32 = load i32*, i32** @a, align 4
+ %arrayidx69 = getelementptr inbounds i32, i32* %32, i32 19
+ %33 = load i32, i32* %arrayidx69, align 4
+ %tobool70 = icmp ne i32 %33, 0
+ br i1 %tobool70, label %if.then71, label %if.end72
+
+if.then71: ; preds = %if.end68
+ store i32 32282, i32* @f, align 4
+ br label %if.end72
+
+if.end72: ; preds = %if.then71, %if.end68
+ %34 = load i32*, i32** @a, align 4
+ %arrayidx73 = getelementptr inbounds i32, i32* %34, i32 20
+ %35 = load i32, i32* %arrayidx73, align 4
+ %tobool74 = icmp ne i32 %35, 0
+ br i1 %tobool74, label %if.then75, label %if.end76
+
+if.then75: ; preds = %if.end72
+ store i32 3072, i32* @f, align 4
+ br label %if.end76
+
+if.end76: ; preds = %if.then75, %if.end72
+ %36 = load i32*, i32** @a, align 4
+ %arrayidx77 = getelementptr inbounds i32, i32* %36, i32 21
+ %37 = load i32, i32* %arrayidx77, align 4
+ %tobool78 = icmp ne i32 %37, 0
+ br i1 %tobool78, label %if.then79, label %if.end80
+
+if.then79: ; preds = %if.end76
+ store i32 1992, i32* @f, align 4
+ br label %if.end80
+
+if.end80: ; preds = %if.then79, %if.end76
+ %38 = load i32*, i32** @a, align 4
+ %arrayidx81 = getelementptr inbounds i32, i32* %38, i32 22
+ %39 = load i32, i32* %arrayidx81, align 4
+ %tobool82 = icmp ne i32 %39, 0
+ br i1 %tobool82, label %if.then83, label %if.end84
+
+if.then83: ; preds = %if.end80
+ store i32 9614, i32* @f, align 4
+ br label %if.end84
+
+if.end84: ; preds = %if.then83, %if.end80
+ %40 = load i32*, i32** @a, align 4
+ %arrayidx85 = getelementptr inbounds i32, i32* %40, i32 23
+ %41 = load i32, i32* %arrayidx85, align 4
+ %tobool86 = icmp ne i32 %41, 0
+ br i1 %tobool86, label %if.then87, label %if.end88
+
+if.then87: ; preds = %if.end84
+ store i32 25931, i32* @f, align 4
+ br label %if.end88
+
+if.end88: ; preds = %if.then87, %if.end84
+ %42 = load i32*, i32** @a, align 4
+ %arrayidx89 = getelementptr inbounds i32, i32* %42, i32 24
+ %43 = load i32, i32* %arrayidx89, align 4
+ %tobool90 = icmp ne i32 %43, 0
+ br i1 %tobool90, label %if.then91, label %if.end92
+
+if.then91: ; preds = %if.end88
+ store i32 22035, i32* @f, align 4
+ br label %if.end92
+
+if.end92: ; preds = %if.then91, %if.end88
+ %44 = load i32*, i32** @a, align 4
+ %arrayidx93 = getelementptr inbounds i32, i32* %44, i32 25
+ %45 = load i32, i32* %arrayidx93, align 4
+ %tobool94 = icmp ne i32 %45, 0
+ br i1 %tobool94, label %if.then95, label %if.end96
+
+if.then95: ; preds = %if.end92
+ store i32 10712, i32* @f, align 4
+ br label %if.end96
+
+if.end96: ; preds = %if.then95, %if.end92
+ %46 = load i32*, i32** @a, align 4
+ %arrayidx97 = getelementptr inbounds i32, i32* %46, i32 26
+ %47 = load i32, i32* %arrayidx97, align 4
+ %tobool98 = icmp ne i32 %47, 0
+ br i1 %tobool98, label %if.then99, label %if.end100
+
+if.then99: ; preds = %if.end96
+ store i32 18267, i32* @f, align 4
+ br label %if.end100
+
+if.end100: ; preds = %if.then99, %if.end96
+ %48 = load i32*, i32** @a, align 4
+ %arrayidx101 = getelementptr inbounds i32, i32* %48, i32 27
+ %49 = load i32, i32* %arrayidx101, align 4
+ %tobool102 = icmp ne i32 %49, 0
+ br i1 %tobool102, label %if.then103, label %if.end104
+
+if.then103: ; preds = %if.end100
+ store i32 30432, i32* @f, align 4
+ br label %if.end104
+
+if.end104: ; preds = %if.then103, %if.end100
+ %50 = load i32*, i32** @a, align 4
+ %arrayidx105 = getelementptr inbounds i32, i32* %50, i32 28
+ %51 = load i32, i32* %arrayidx105, align 4
+ %tobool106 = icmp ne i32 %51, 0
+ br i1 %tobool106, label %if.then107, label %if.end108
+
+if.then107: ; preds = %if.end104
+ store i32 5847, i32* @f, align 4
+ br label %if.end108
+
+if.end108: ; preds = %if.then107, %if.end104
+ %52 = load i32*, i32** @a, align 4
+ %arrayidx109 = getelementptr inbounds i32, i32* %52, i32 29
+ %53 = load i32, i32* %arrayidx109, align 4
+ %tobool110 = icmp ne i32 %53, 0
+ br i1 %tobool110, label %if.then111, label %if.end112
+
+if.then111: ; preds = %if.end108
+ store i32 14705, i32* @f, align 4
+ br label %if.end112
+
+if.end112: ; preds = %if.then111, %if.end108
+ %54 = load i32*, i32** @a, align 4
+ %arrayidx113 = getelementptr inbounds i32, i32* %54, i32 30
+ %55 = load i32, i32* %arrayidx113, align 4
+ %tobool114 = icmp ne i32 %55, 0
+ br i1 %tobool114, label %if.then115, label %if.end116
+
+if.then115: ; preds = %if.end112
+ store i32 28488, i32* @f, align 4
+ br label %if.end116
+
+if.end116: ; preds = %if.then115, %if.end112
+ %56 = load i32*, i32** @a, align 4
+ %arrayidx117 = getelementptr inbounds i32, i32* %56, i32 31
+ %57 = load i32, i32* %arrayidx117, align 4
+ %tobool118 = icmp ne i32 %57, 0
+ br i1 %tobool118, label %if.then119, label %if.end120
+
+if.then119: ; preds = %if.end116
+ store i32 13853, i32* @f, align 4
+ br label %if.end120
+
+if.end120: ; preds = %if.then119, %if.end116
+ %58 = load i32*, i32** @a, align 4
+ %arrayidx121 = getelementptr inbounds i32, i32* %58, i32 32
+ %59 = load i32, i32* %arrayidx121, align 4
+ %tobool122 = icmp ne i32 %59, 0
+ br i1 %tobool122, label %if.then123, label %if.end124
+
+if.then123: ; preds = %if.end120
+ store i32 31379, i32* @f, align 4
+ br label %if.end124
+
+if.end124: ; preds = %if.then123, %if.end120
+ %60 = load i32*, i32** @a, align 4
+ %arrayidx125 = getelementptr inbounds i32, i32* %60, i32 33
+ %61 = load i32, i32* %arrayidx125, align 4
+ %tobool126 = icmp ne i32 %61, 0
+ br i1 %tobool126, label %if.then127, label %if.end128
+
+if.then127: ; preds = %if.end124
+ store i32 7010, i32* @f, align 4
+ br label %if.end128
+
+if.end128: ; preds = %if.then127, %if.end124
+ br label %if.then131
+
+if.then131: ; preds = %if.end128
+ store i32 31840, i32* @f, align 4
+ br label %if.end132
+
+if.end132: ; preds = %if.then131
+ %62 = load i32*, i32** @a, align 4
+ %arrayidx133 = getelementptr inbounds i32, i32* %62, i32 35
+ %63 = load i32, i32* %arrayidx133, align 4
+ %tobool134 = icmp ne i32 %63, 0
+ br i1 %tobool134, label %if.then135, label %if.end136
+
+if.then135: ; preds = %if.end132
+ store i32 16119, i32* @f, align 4
+ br label %if.end136
+
+if.end136: ; preds = %if.then135, %if.end132
+ %64 = load i32*, i32** @a, align 4
+ %arrayidx137 = getelementptr inbounds i32, i32* %64, i32 36
+ %65 = load i32, i32* %arrayidx137, align 4
+ %tobool138 = icmp ne i32 %65, 0
+ br i1 %tobool138, label %if.then139, label %if.end140
+
+if.then139: ; preds = %if.end136
+ store i32 7119, i32* @f, align 4
+ br label %if.end140
+
+if.end140: ; preds = %if.then139, %if.end136
+ %66 = load i32*, i32** @a, align 4
+ %arrayidx141 = getelementptr inbounds i32, i32* %66, i32 37
+ %67 = load i32, i32* %arrayidx141, align 4
+ %tobool142 = icmp ne i32 %67, 0
+ br i1 %tobool142, label %if.then143, label %if.end144
+
+if.then143: ; preds = %if.end140
+ store i32 3333, i32* @f, align 4
+ br label %if.end144
+
+if.end144: ; preds = %if.then143, %if.end140
+ %68 = load i32*, i32** @a, align 4
+ %arrayidx145 = getelementptr inbounds i32, i32* %68, i32 38
+ %69 = load i32, i32* %arrayidx145, align 4
+ %tobool146 = icmp ne i32 %69, 0
+ br i1 %tobool146, label %if.then147, label %if.end148
+
+if.then147: ; preds = %if.end144
+ store i32 6430, i32* @f, align 4
+ br label %if.end148
+
+if.end148: ; preds = %if.then147, %if.end144
+ %70 = load i32*, i32** @a, align 4
+ %arrayidx149 = getelementptr inbounds i32, i32* %70, i32 39
+ %71 = load i32, i32* %arrayidx149, align 4
+ %tobool150 = icmp ne i32 %71, 0
+ br i1 %tobool150, label %if.then151, label %if.end152
+
+if.then151: ; preds = %if.end148
+ store i32 19857, i32* @f, align 4
+ br label %if.end152
+
+if.end152: ; preds = %if.then151, %if.end148
+ %72 = load i32*, i32** @a, align 4
+ %arrayidx153 = getelementptr inbounds i32, i32* %72, i32 40
+ %73 = load i32, i32* %arrayidx153, align 4
+ %tobool154 = icmp ne i32 %73, 0
+ br i1 %tobool154, label %if.then155, label %if.end156
+
+if.then155: ; preds = %if.end152
+ store i32 13237, i32* @f, align 4
+ br label %if.end156
+
+if.end156: ; preds = %if.then155, %if.end152
+ br label %if.then159
+
+if.then159: ; preds = %if.end156
+ store i32 163, i32* @f, align 4
+ br label %if.end160
+
+if.end160: ; preds = %if.then159
+ %74 = load i32*, i32** @a, align 4
+ %arrayidx161 = getelementptr inbounds i32, i32* %74, i32 42
+ %75 = load i32, i32* %arrayidx161, align 4
+ %tobool162 = icmp ne i32 %75, 0
+ br i1 %tobool162, label %if.then163, label %if.end164
+
+if.then163: ; preds = %if.end160
+ store i32 1961, i32* @f, align 4
+ br label %if.end164
+
+if.end164: ; preds = %if.then163, %if.end160
+ %76 = load i32*, i32** @a, align 4
+ %arrayidx165 = getelementptr inbounds i32, i32* %76, i32 43
+ %77 = load i32, i32* %arrayidx165, align 4
+ %tobool166 = icmp ne i32 %77, 0
+ br i1 %tobool166, label %if.then167, label %if.end168
+
+if.then167: ; preds = %if.end164
+ store i32 11325, i32* @f, align 4
+ br label %if.end168
+
+if.end168: ; preds = %if.then167, %if.end164
+ %78 = load i32*, i32** @a, align 4
+ %arrayidx169 = getelementptr inbounds i32, i32* %78, i32 44
+ %79 = load i32, i32* %arrayidx169, align 4
+ %tobool170 = icmp ne i32 %79, 0
+ br i1 %tobool170, label %if.then171, label %if.end172
+
+if.then171: ; preds = %if.end168
+ store i32 12189, i32* @f, align 4
+ br label %if.end172
+
+if.end172: ; preds = %if.then171, %if.end168
+ %80 = load i32*, i32** @a, align 4
+ %arrayidx173 = getelementptr inbounds i32, i32* %80, i32 45
+ %81 = load i32, i32* %arrayidx173, align 4
+ %tobool174 = icmp ne i32 %81, 0
+ br i1 %tobool174, label %if.then175, label %if.end176
+
+if.then175: ; preds = %if.end172
+ store i32 15172, i32* @f, align 4
+ br label %if.end176
+
+if.end176: ; preds = %if.then175, %if.end172
+ br label %if.then179
+
+if.then179: ; preds = %if.end176
+ store i32 13491, i32* @f, align 4
+ br label %if.end180
+
+if.end180: ; preds = %if.then179
+ %82 = load i32*, i32** @a, align 4
+ %arrayidx181 = getelementptr inbounds i32, i32* %82, i32 47
+ %83 = load i32, i32* %arrayidx181, align 4
+ %tobool182 = icmp ne i32 %83, 0
+ br i1 %tobool182, label %if.then183, label %if.end184
+
+if.then183: ; preds = %if.end180
+ store i32 9521, i32* @f, align 4
+ br label %if.end184
+
+if.end184: ; preds = %if.then183, %if.end180
+ %84 = load i32*, i32** @a, align 4
+ %arrayidx185 = getelementptr inbounds i32, i32* %84, i32 48
+ %85 = load i32, i32* %arrayidx185, align 4
+ %tobool186 = icmp ne i32 %85, 0
+ br i1 %tobool186, label %if.then187, label %if.end188
+
+if.then187: ; preds = %if.end184
+ store i32 448, i32* @f, align 4
+ br label %if.end188
+
+if.end188: ; preds = %if.then187, %if.end184
+ %86 = load i32*, i32** @a, align 4
+ %arrayidx189 = getelementptr inbounds i32, i32* %86, i32 49
+ %87 = load i32, i32* %arrayidx189, align 4
+ %tobool190 = icmp ne i32 %87, 0
+ br i1 %tobool190, label %if.then191, label %if.end192
+
+if.then191: ; preds = %if.end188
+ store i32 13468, i32* @f, align 4
+ br label %if.end192
+
+if.end192: ; preds = %if.then191, %if.end188
+ %88 = load i32*, i32** @a, align 4
+ %arrayidx193 = getelementptr inbounds i32, i32* %88, i32 50
+ %89 = load i32, i32* %arrayidx193, align 4
+ %tobool194 = icmp ne i32 %89, 0
+ br i1 %tobool194, label %if.then195, label %if.end196
+
+if.then195: ; preds = %if.end192
+ store i32 16190, i32* @f, align 4
+ br label %if.end196
+
+if.end196: ; preds = %if.then195, %if.end192
+ %90 = load i32*, i32** @a, align 4
+ %arrayidx197 = getelementptr inbounds i32, i32* %90, i32 51
+ %91 = load i32, i32* %arrayidx197, align 4
+ %tobool198 = icmp ne i32 %91, 0
+ br i1 %tobool198, label %if.then199, label %if.end200
+
+if.then199: ; preds = %if.end196
+ store i32 8602, i32* @f, align 4
+ br label %if.end200
+
+if.end200: ; preds = %if.then199, %if.end196
+ %92 = load i32*, i32** @a, align 4
+ %arrayidx201 = getelementptr inbounds i32, i32* %92, i32 52
+ %93 = load i32, i32* %arrayidx201, align 4
+ %tobool202 = icmp ne i32 %93, 0
+ br i1 %tobool202, label %if.then203, label %if.end204
+
+if.then203: ; preds = %if.end200
+ store i32 21083, i32* @f, align 4
+ br label %if.end204
+
+if.end204: ; preds = %if.then203, %if.end200
+ %94 = load i32*, i32** @a, align 4
+ %arrayidx205 = getelementptr inbounds i32, i32* %94, i32 53
+ %95 = load i32, i32* %arrayidx205, align 4
+ %tobool206 = icmp ne i32 %95, 0
+ br i1 %tobool206, label %if.then207, label %if.end208
+
+if.then207: ; preds = %if.end204
+ store i32 5172, i32* @f, align 4
+ br label %if.end208
+
+if.end208: ; preds = %if.then207, %if.end204
+ %96 = load i32*, i32** @a, align 4
+ %arrayidx209 = getelementptr inbounds i32, i32* %96, i32 54
+ %97 = load i32, i32* %arrayidx209, align 4
+ %tobool210 = icmp ne i32 %97, 0
+ br i1 %tobool210, label %if.then211, label %if.end212
+
+if.then211: ; preds = %if.end208
+ store i32 32505, i32* @f, align 4
+ br label %if.end212
+
+if.end212: ; preds = %if.then211, %if.end208
+ br label %if.then215
+
+if.then215: ; preds = %if.end212
+ store i32 23490, i32* @f, align 4
+ br label %if.end216
+
+if.end216: ; preds = %if.then215
+ %98 = load i32*, i32** @a, align 4
+ %arrayidx217 = getelementptr inbounds i32, i32* %98, i32 56
+ %99 = load i32, i32* %arrayidx217, align 4
+ %tobool218 = icmp ne i32 %99, 0
+ br i1 %tobool218, label %if.then219, label %if.end220
+
+if.then219: ; preds = %if.end216
+ store i32 30699, i32* @f, align 4
+ br label %if.end220
+
+if.end220: ; preds = %if.then219, %if.end216
+ %100 = load i32*, i32** @a, align 4
+ %arrayidx221 = getelementptr inbounds i32, i32* %100, i32 57
+ %101 = load i32, i32* %arrayidx221, align 4
+ %tobool222 = icmp ne i32 %101, 0
+ br i1 %tobool222, label %if.then223, label %if.end224
+
+if.then223: ; preds = %if.end220
+ store i32 16286, i32* @f, align 4
+ br label %if.end224
+
+if.end224: ; preds = %if.then223, %if.end220
+ %102 = load i32*, i32** @a, align 4
+ %arrayidx225 = getelementptr inbounds i32, i32* %102, i32 58
+ %103 = load i32, i32* %arrayidx225, align 4
+ %tobool226 = icmp ne i32 %103, 0
+ br i1 %tobool226, label %if.then227, label %if.end228
+
+if.then227: ; preds = %if.end224
+ store i32 17939, i32* @f, align 4
+ br label %if.end228
+
+if.end228: ; preds = %if.then227, %if.end224
+ %104 = load i32*, i32** @a, align 4
+ %arrayidx229 = getelementptr inbounds i32, i32* %104, i32 59
+ %105 = load i32, i32* %arrayidx229, align 4
+ %tobool230 = icmp ne i32 %105, 0
+ br i1 %tobool230, label %if.then231, label %if.end232
+
+if.then231: ; preds = %if.end228
+ store i32 25148, i32* @f, align 4
+ br label %if.end232
+
+if.end232: ; preds = %if.then231, %if.end228
+ %106 = load i32*, i32** @a, align 4
+ %arrayidx233 = getelementptr inbounds i32, i32* %106, i32 60
+ %107 = load i32, i32* %arrayidx233, align 4
+ %tobool234 = icmp ne i32 %107, 0
+ br i1 %tobool234, label %if.then235, label %if.end236
+
+if.then235: ; preds = %if.end232
+ store i32 644, i32* @f, align 4
+ br label %if.end236
+
+if.end236: ; preds = %if.then235, %if.end232
+ br label %if.then239
+
+if.then239: ; preds = %if.end236
+ store i32 23457, i32* @f, align 4
+ br label %if.end240
+
+if.end240: ; preds = %if.then239
+ %108 = load i32*, i32** @a, align 4
+ %arrayidx241 = getelementptr inbounds i32, i32* %108, i32 62
+ %109 = load i32, i32* %arrayidx241, align 4
+ %tobool242 = icmp ne i32 %109, 0
+ br i1 %tobool242, label %if.then243, label %if.end244
+
+if.then243: ; preds = %if.end240
+ store i32 21116, i32* @f, align 4
+ br label %if.end244
+
+if.end244: ; preds = %if.then243, %if.end240
+ br label %if.then247
+
+if.then247: ; preds = %if.end244
+ store i32 10066, i32* @f, align 4
+ br label %if.end248
+
+if.end248: ; preds = %if.then247
+ %110 = load i32*, i32** @a, align 4
+ %arrayidx249 = getelementptr inbounds i32, i32* %110, i32 64
+ %111 = load i32, i32* %arrayidx249, align 4
+ %tobool250 = icmp ne i32 %111, 0
+ br i1 %tobool250, label %if.then251, label %if.end252
+
+if.then251: ; preds = %if.end248
+ store i32 9058, i32* @f, align 4
+ br label %if.end252
+
+if.end252: ; preds = %if.then251, %if.end248
+ %112 = load i32*, i32** @a, align 4
+ %arrayidx253 = getelementptr inbounds i32, i32* %112, i32 65
+ %113 = load i32, i32* %arrayidx253, align 4
+ %tobool254 = icmp ne i32 %113, 0
+ br i1 %tobool254, label %if.then255, label %if.end256
+
+if.then255: ; preds = %if.end252
+ store i32 8383, i32* @f, align 4
+ br label %if.end256
+
+if.end256: ; preds = %if.then255, %if.end252
+ %114 = load i32*, i32** @a, align 4
+ %arrayidx257 = getelementptr inbounds i32, i32* %114, i32 66
+ %115 = load i32, i32* %arrayidx257, align 4
+ %tobool258 = icmp ne i32 %115, 0
+ br i1 %tobool258, label %if.then259, label %if.end260
+
+if.then259: ; preds = %if.end256
+ store i32 31069, i32* @f, align 4
+ br label %if.end260
+
+if.end260: ; preds = %if.then259, %if.end256
+ %116 = load i32*, i32** @a, align 4
+ %arrayidx261 = getelementptr inbounds i32, i32* %116, i32 67
+ %117 = load i32, i32* %arrayidx261, align 4
+ %tobool262 = icmp ne i32 %117, 0
+ br i1 %tobool262, label %if.then263, label %if.end264
+
+if.then263: ; preds = %if.end260
+ store i32 32280, i32* @f, align 4
+ br label %if.end264
+
+if.end264: ; preds = %if.then263, %if.end260
+ br label %if.then267
+
+if.then267: ; preds = %if.end264
+ store i32 1553, i32* @f, align 4
+ br label %if.end268
+
+if.end268: ; preds = %if.then267
+ %118 = load i32*, i32** @a, align 4
+ %arrayidx269 = getelementptr inbounds i32, i32* %118, i32 69
+ %119 = load i32, i32* %arrayidx269, align 4
+ %tobool270 = icmp ne i32 %119, 0
+ br i1 %tobool270, label %if.then271, label %if.end272
+
+if.then271: ; preds = %if.end268
+ store i32 8118, i32* @f, align 4
+ br label %if.end272
+
+if.end272: ; preds = %if.then271, %if.end268
+ %120 = load i32*, i32** @a, align 4
+ %arrayidx273 = getelementptr inbounds i32, i32* %120, i32 70
+ %121 = load i32, i32* %arrayidx273, align 4
+ %tobool274 = icmp ne i32 %121, 0
+ br i1 %tobool274, label %if.then275, label %if.end276
+
+if.then275: ; preds = %if.end272
+ store i32 12959, i32* @f, align 4
+ br label %if.end276
+
+if.end276: ; preds = %if.then275, %if.end272
+ %122 = load i32*, i32** @a, align 4
+ %arrayidx277 = getelementptr inbounds i32, i32* %122, i32 71
+ %123 = load i32, i32* %arrayidx277, align 4
+ %tobool278 = icmp ne i32 %123, 0
+ br i1 %tobool278, label %if.then279, label %if.end280
+
+if.then279: ; preds = %if.end276
+ store i32 675, i32* @f, align 4
+ br label %if.end280
+
+if.end280: ; preds = %if.then279, %if.end276
+ %124 = load i32*, i32** @a, align 4
+ %arrayidx281 = getelementptr inbounds i32, i32* %124, i32 72
+ %125 = load i32, i32* %arrayidx281, align 4
+ %tobool282 = icmp ne i32 %125, 0
+ br i1 %tobool282, label %if.then283, label %if.end284
+
+if.then283: ; preds = %if.end280
+ store i32 29144, i32* @f, align 4
+ br label %if.end284
+
+if.end284: ; preds = %if.then283, %if.end280
+ %126 = load i32*, i32** @a, align 4
+ %arrayidx285 = getelementptr inbounds i32, i32* %126, i32 73
+ %127 = load i32, i32* %arrayidx285, align 4
+ %tobool286 = icmp ne i32 %127, 0
+ br i1 %tobool286, label %if.then287, label %if.end288
+
+if.then287: ; preds = %if.end284
+ store i32 26130, i32* @f, align 4
+ br label %if.end288
+
+if.end288: ; preds = %if.then287, %if.end284
+ %128 = load i32*, i32** @a, align 4
+ %arrayidx289 = getelementptr inbounds i32, i32* %128, i32 74
+ %129 = load i32, i32* %arrayidx289, align 4
+ %tobool290 = icmp ne i32 %129, 0
+ br i1 %tobool290, label %if.then291, label %if.end292
+
+if.then291: ; preds = %if.end288
+ store i32 31934, i32* @f, align 4
+ br label %if.end292
+
+if.end292: ; preds = %if.then291, %if.end288
+ %130 = load i32*, i32** @a, align 4
+ %arrayidx293 = getelementptr inbounds i32, i32* %130, i32 75
+ %131 = load i32, i32* %arrayidx293, align 4
+ %tobool294 = icmp ne i32 %131, 0
+ br i1 %tobool294, label %if.then295, label %if.end296
+
+if.then295: ; preds = %if.end292
+ store i32 25862, i32* @f, align 4
+ br label %if.end296
+
+if.end296: ; preds = %if.then295, %if.end292
+ %132 = load i32*, i32** @a, align 4
+ %arrayidx297 = getelementptr inbounds i32, i32* %132, i32 76
+ %133 = load i32, i32* %arrayidx297, align 4
+ %tobool298 = icmp ne i32 %133, 0
+ br i1 %tobool298, label %if.then299, label %if.end300
+
+if.then299: ; preds = %if.end296
+ store i32 10642, i32* @f, align 4
+ br label %if.end300
+
+if.end300: ; preds = %if.then299, %if.end296
+ %134 = load i32*, i32** @a, align 4
+ %arrayidx301 = getelementptr inbounds i32, i32* %134, i32 77
+ %135 = load i32, i32* %arrayidx301, align 4
+ %tobool302 = icmp ne i32 %135, 0
+ br i1 %tobool302, label %if.then303, label %if.end304
+
+if.then303: ; preds = %if.end300
+ store i32 20209, i32* @f, align 4
+ br label %if.end304
+
+if.end304: ; preds = %if.then303, %if.end300
+ %136 = load i32*, i32** @a, align 4
+ %arrayidx305 = getelementptr inbounds i32, i32* %136, i32 78
+ %137 = load i32, i32* %arrayidx305, align 4
+ %tobool306 = icmp ne i32 %137, 0
+ br i1 %tobool306, label %if.then307, label %if.end308
+
+if.then307: ; preds = %if.end304
+ store i32 30889, i32* @f, align 4
+ br label %if.end308
+
+if.end308: ; preds = %if.then307, %if.end304
+ %138 = load i32*, i32** @a, align 4
+ %arrayidx309 = getelementptr inbounds i32, i32* %138, i32 79
+ %139 = load i32, i32* %arrayidx309, align 4
+ %tobool310 = icmp ne i32 %139, 0
+ br i1 %tobool310, label %if.then311, label %if.end312
+
+if.then311: ; preds = %if.end308
+ store i32 18688, i32* @f, align 4
+ br label %if.end312
+
+if.end312: ; preds = %if.then311, %if.end308
+ %140 = load i32*, i32** @a, align 4
+ %arrayidx313 = getelementptr inbounds i32, i32* %140, i32 80
+ %141 = load i32, i32* %arrayidx313, align 4
+ %tobool314 = icmp ne i32 %141, 0
+ br i1 %tobool314, label %if.then315, label %if.end316
+
+if.then315: ; preds = %if.end312
+ store i32 28726, i32* @f, align 4
+ br label %if.end316
+
+if.end316: ; preds = %if.then315, %if.end312
+ %142 = load i32*, i32** @a, align 4
+ %arrayidx317 = getelementptr inbounds i32, i32* %142, i32 81
+ %143 = load i32, i32* %arrayidx317, align 4
+ %tobool318 = icmp ne i32 %143, 0
+ br i1 %tobool318, label %if.then319, label %if.end320
+
+if.then319: ; preds = %if.end316
+ store i32 4266, i32* @f, align 4
+ br label %if.end320
+
+if.end320: ; preds = %if.then319, %if.end316
+ %144 = load i32*, i32** @a, align 4
+ %arrayidx321 = getelementptr inbounds i32, i32* %144, i32 82
+ %145 = load i32, i32* %arrayidx321, align 4
+ %tobool322 = icmp ne i32 %145, 0
+ br i1 %tobool322, label %if.then323, label %if.end324
+
+if.then323: ; preds = %if.end320
+ store i32 15461, i32* @f, align 4
+ br label %if.end324
+
+if.end324: ; preds = %if.then323, %if.end320
+ %146 = load i32*, i32** @a, align 4
+ %arrayidx325 = getelementptr inbounds i32, i32* %146, i32 83
+ %147 = load i32, i32* %arrayidx325, align 4
+ %tobool326 = icmp ne i32 %147, 0
+ br i1 %tobool326, label %if.then327, label %if.end328
+
+if.then327: ; preds = %if.end324
+ store i32 24716, i32* @f, align 4
+ br label %if.end328
+
+if.end328: ; preds = %if.then327, %if.end324
+ br label %if.then331
+
+if.then331: ; preds = %if.end328
+ store i32 18727, i32* @f, align 4
+ br label %if.end332
+
+if.end332: ; preds = %if.then331
+ %148 = load i32*, i32** @a, align 4
+ %arrayidx333 = getelementptr inbounds i32, i32* %148, i32 85
+ %149 = load i32, i32* %arrayidx333, align 4
+ %tobool334 = icmp ne i32 %149, 0
+ br i1 %tobool334, label %if.then335, label %if.end336
+
+if.then335: ; preds = %if.end332
+ store i32 29505, i32* @f, align 4
+ br label %if.end336
+
+if.end336: ; preds = %if.then335, %if.end332
+ %150 = load i32*, i32** @a, align 4
+ %arrayidx337 = getelementptr inbounds i32, i32* %150, i32 86
+ %151 = load i32, i32* %arrayidx337, align 4
+ %tobool338 = icmp ne i32 %151, 0
+ br i1 %tobool338, label %if.then339, label %if.end340
+
+if.then339: ; preds = %if.end336
+ store i32 27008, i32* @f, align 4
+ br label %if.end340
+
+if.end340: ; preds = %if.then339, %if.end336
+ %152 = load i32*, i32** @a, align 4
+ %arrayidx341 = getelementptr inbounds i32, i32* %152, i32 87
+ %153 = load i32, i32* %arrayidx341, align 4
+ %tobool342 = icmp ne i32 %153, 0
+ br i1 %tobool342, label %if.then343, label %if.end344
+
+if.then343: ; preds = %if.end340
+ store i32 6550, i32* @f, align 4
+ br label %if.end344
+
+if.end344: ; preds = %if.then343, %if.end340
+ br label %if.then347
+
+if.then347: ; preds = %if.end344
+ store i32 1117, i32* @f, align 4
+ br label %if.end348
+
+if.end348: ; preds = %if.then347
+ %154 = load i32*, i32** @a, align 4
+ %arrayidx349 = getelementptr inbounds i32, i32* %154, i32 89
+ %155 = load i32, i32* %arrayidx349, align 4
+ %tobool350 = icmp ne i32 %155, 0
+ br i1 %tobool350, label %if.then351, label %if.end352
+
+if.then351: ; preds = %if.end348
+ store i32 20118, i32* @f, align 4
+ br label %if.end352
+
+if.end352: ; preds = %if.then351, %if.end348
+ %156 = load i32*, i32** @a, align 4
+ %arrayidx353 = getelementptr inbounds i32, i32* %156, i32 90
+ %157 = load i32, i32* %arrayidx353, align 4
+ %tobool354 = icmp ne i32 %157, 0
+ br i1 %tobool354, label %if.then355, label %if.end356
+
+if.then355: ; preds = %if.end352
+ store i32 13650, i32* @f, align 4
+ br label %if.end356
+
+if.end356: ; preds = %if.then355, %if.end352
+ br label %if.then359
+
+if.then359: ; preds = %if.end356
+ store i32 18642, i32* @f, align 4
+ br label %if.end360
+
+if.end360: ; preds = %if.then359
+ %158 = load i32*, i32** @a, align 4
+ %arrayidx361 = getelementptr inbounds i32, i32* %158, i32 92
+ %159 = load i32, i32* %arrayidx361, align 4
+ %tobool362 = icmp ne i32 %159, 0
+ br i1 %tobool362, label %if.then363, label %if.end364
+
+if.then363: ; preds = %if.end360
+ store i32 30662, i32* @f, align 4
+ br label %if.end364
+
+if.end364: ; preds = %if.then363, %if.end360
+ %160 = load i32*, i32** @a, align 4
+ %arrayidx365 = getelementptr inbounds i32, i32* %160, i32 93
+ %161 = load i32, i32* %arrayidx365, align 4
+ %tobool366 = icmp ne i32 %161, 0
+ br i1 %tobool366, label %if.then367, label %if.end368
+
+if.then367: ; preds = %if.end364
+ store i32 8095, i32* @f, align 4
+ br label %if.end368
+
+if.end368: ; preds = %if.then367, %if.end364
+ %162 = load i32*, i32** @a, align 4
+ %arrayidx369 = getelementptr inbounds i32, i32* %162, i32 94
+ %163 = load i32, i32* %arrayidx369, align 4
+ %tobool370 = icmp ne i32 %163, 0
+ br i1 %tobool370, label %if.then371, label %if.end372
+
+if.then371: ; preds = %if.end368
+ store i32 8442, i32* @f, align 4
+ br label %if.end372
+
+if.end372: ; preds = %if.then371, %if.end368
+ %164 = load i32*, i32** @a, align 4
+ %arrayidx373 = getelementptr inbounds i32, i32* %164, i32 95
+ %165 = load i32, i32* %arrayidx373, align 4
+ %tobool374 = icmp ne i32 %165, 0
+ br i1 %tobool374, label %if.then375, label %if.end376
+
+if.then375: ; preds = %if.end372
+ store i32 8153, i32* @f, align 4
+ br label %if.end376
+
+if.end376: ; preds = %if.then375, %if.end372
+ br label %if.then379
+
+if.then379: ; preds = %if.end376
+ store i32 12965, i32* @f, align 4
+ br label %if.end380
+
+if.end380: ; preds = %if.then379
+ %166 = load i32*, i32** @a, align 4
+ %arrayidx381 = getelementptr inbounds i32, i32* %166, i32 97
+ %167 = load i32, i32* %arrayidx381, align 4
+ %tobool382 = icmp ne i32 %167, 0
+ br i1 %tobool382, label %if.then383, label %if.end384
+
+if.then383: ; preds = %if.end380
+ store i32 14277, i32* @f, align 4
+ br label %if.end384
+
+if.end384: ; preds = %if.then383, %if.end380
+ br label %if.then387
+
+if.then387: ; preds = %if.end384
+ store i32 1997, i32* @f, align 4
+ br label %if.end388
+
+if.end388: ; preds = %if.then387
+ %168 = load i32*, i32** @a, align 4
+ %arrayidx389 = getelementptr inbounds i32, i32* %168, i32 99
+ %169 = load i32, i32* %arrayidx389, align 4
+ %tobool390 = icmp ne i32 %169, 0
+ br i1 %tobool390, label %if.then391, label %if.end392
+
+if.then391: ; preds = %if.end388
+ store i32 31385, i32* @f, align 4
+ br label %if.end392
+
+if.end392: ; preds = %if.then391, %if.end388
+ %170 = load i32*, i32** @a, align 4
+ %arrayidx393 = getelementptr inbounds i32, i32* %170, i32 100
+ %171 = load i32, i32* %arrayidx393, align 4
+ %tobool394 = icmp ne i32 %171, 0
+ br i1 %tobool394, label %if.then395, label %if.end396
+
+if.then395: ; preds = %if.end392
+ store i32 8286, i32* @f, align 4
+ br label %if.end396
+
+if.end396: ; preds = %if.then395, %if.end392
+ ret void
+}
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