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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes=globalopt -S < %s | FileCheck %s3 4@g = internal global ptr null, align 85 6define signext i32 @f() local_unnamed_addr {7; CHECK-LABEL: @f(8; CHECK-NEXT: entry:9; CHECK-NEXT: call void @llvm.memset.p0.i64(ptr @g.body, i8 0, i64 4, i1 false)10; CHECK-NEXT: store i16 -1, ptr @g.body, align 211; CHECK-NEXT: ret i32 012;13entry:14 %call = call ptr @calloc(i64 1, i64 4)15 store ptr %call, ptr @g, align 816 store i16 -1, ptr %call17 ret i32 018}19 20define signext i32 @main() {21; CHECK-LABEL: @main(22; CHECK-NEXT: entry:23; CHECK-NEXT: [[CALL:%.*]] = call signext i32 @f()24; CHECK-NEXT: call void @f1()25; CHECK-NEXT: store i32 1, ptr @g.body, align 426; CHECK-NEXT: call void @f1()27; CHECK-NEXT: store i8 2, ptr @g.body, align 428; CHECK-NEXT: call void @f1()29; CHECK-NEXT: [[RES:%.*]] = load i32, ptr @g.body, align 430; CHECK-NEXT: ret i32 [[RES]]31;32entry:33 %call = call signext i32 @f()34 call void @f1()35 %v0 = load ptr, ptr @g, align 836 store i32 1, ptr %v0, align 437 call void @f1()38 %v1 = load ptr, ptr @g, align 839 store i8 2, ptr %v1, align 440 call void @f1()41 %v2 = load ptr, ptr @g, align 842 %res = load i32, ptr %v2, align 443 ret i32 %res44}45 46declare noalias align 16 ptr @calloc(i64, i64) allockind("alloc,zeroed") allocsize(0,1)47declare void @f1()48