1 ; RUN: opt -S < %s -globalopt | FileCheck %s 2 3 @G = internal global i32 42 4 5 define 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. 19 define 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
