1; RUN: opt -S < %s -globalopt | FileCheck %s 2 3@G = internal global i32 42 4 5define i8 @f() norecurse { 6; CHECK-LABEL: @f 7; CHECK: alloca 8; CHECK-NOT: @G 9; CHECK: } 10 store i32 42, i32* @G 11 %a = load i8, i8* bitcast (i32* @G to i8*) 12 ret i8 %a 13} 14 15@H = internal global i32 42 16@Halias = alias i32, i32* @H 17 18; @H can't be localized because @Halias uses it, and @Halias can't be converted to an instruction. 19define i8 @g() norecurse { 20; CHECK-LABEL: @g 21; CHECK-NOT: alloca 22; CHECK: @H 23; CHECK: } 24 store i32 42, i32* @H 25 %a = load i8, i8* bitcast (i32* @H to i8*) 26 ret i8 %a 27} 28 29