1 ; RUN: opt < %s -argpromotion -S | FileCheck %s 2 ; RUN: opt < %s -passes=argpromotion -S | FileCheck %s 3 4 ; Don't promote around control flow. 5 define internal i32 @callee(i1 %C, i32* %P) { 6 ; CHECK-LABEL: define internal i32 @callee( 7 ; CHECK: i1 %C, i32* %P) 8 entry: 9 br i1 %C, label %T, label %F 10 11 T: 12 ret i32 17 13 14 F: 15 %X = load i32, i32* %P 16 ret i32 %X 17 } 18 19 define i32 @foo() { 20 ; CHECK-LABEL: define i32 @foo( 21 entry: 22 ; CHECK-NOT: load i32, i32* null 23 %X = call i32 @callee(i1 true, i32* null) 24 ; CHECK: call i32 @callee(i1 true, i32* null) 25 ret i32 %X 26 } 27 28