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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature2; RUN: opt -S -passes=globalopt -o - < %s | FileCheck %s3 4target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"5target triple = "x86_64-unknown-linux-gnu"6 7@_ZL3g_i = internal global ptr null, align 88@.str = private unnamed_addr constant [2 x i8] c"0\00", align 19@.str.1 = private unnamed_addr constant [2 x i8] c"1\00", align 110 11define dso_local i32 @main() {12; CHECK-LABEL: define {{[^@]+}}@main() local_unnamed_addr {13; CHECK-NEXT: bb:14; CHECK-NEXT: store ptr null, ptr @_ZL3g_i, align 815; CHECK-NEXT: call fastcc void @_ZL13PutsSomethingv()16; CHECK-NEXT: ret i32 017;18bb:19 store ptr null, ptr @_ZL3g_i, align 820 call void @_ZL13PutsSomethingv()21 ret i32 022}23 24define internal void @_ZL13PutsSomethingv() {25; CHECK-LABEL: define {{[^@]+}}@_ZL13PutsSomethingv() unnamed_addr {26; CHECK-NEXT: bb:27; CHECK-NEXT: [[I:%.*]] = load ptr, ptr @_ZL3g_i, align 828; CHECK-NEXT: [[I1:%.*]] = icmp eq ptr [[I]], null29; CHECK-NEXT: br i1 [[I1]], label [[BB2:%.*]], label [[BB6:%.*]]30; CHECK: bb2:31; CHECK-NEXT: [[I3:%.*]] = call noalias ptr @malloc(i64 4)32; CHECK-NEXT: store ptr [[I3]], ptr @_ZL3g_i, align 833; CHECK-NEXT: [[I5:%.*]] = call i32 @puts(ptr @.str)34; CHECK-NEXT: br label [[BB8:%.*]]35; CHECK: bb6:36; CHECK-NEXT: [[I7:%.*]] = call i32 @puts(ptr @.str.1)37; CHECK-NEXT: br label [[BB8]]38; CHECK: bb8:39; CHECK-NEXT: ret void40;41bb:42 %i = load ptr, ptr @_ZL3g_i, align 843 %i1 = icmp eq ptr %i, null44 br i1 %i1, label %bb2, label %bb645 46bb2: ; preds = %bb47 %i3 = call noalias ptr @malloc(i64 4)48 store ptr %i3, ptr @_ZL3g_i, align 849 %i5 = call i32 @puts(ptr @.str)50 br label %bb851 52bb6: ; preds = %bb53 %i7 = call i32 @puts(ptr @.str.1)54 br label %bb855 56bb8: ; preds = %bb6, %bb257 ret void58}59 60; Function Attrs: allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)61declare dso_local noalias ptr @malloc(i64) #062 63declare dso_local i32 @puts(ptr nocapture readonly)64