Index: lib/Target/ARM/ARMConstantIslandPass.cpp =================================================================== --- lib/Target/ARM/ARMConstantIslandPass.cpp +++ lib/Target/ARM/ARMConstantIslandPass.cpp @@ -1741,6 +1741,13 @@ 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; } Index: test/CodeGen/Thumb/remove-unneeded-push-pop.ll =================================================================== --- /dev/null +++ test/CodeGen/Thumb/remove-unneeded-push-pop.ll @@ -0,0 +1,1052 @@ +; RUN: llc -O0 -mtriple thumbv6m-arm-none-eabi < %s | FileCheck %s + +@a = external hidden global i32*, align 4 +@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 +}