blob: 267a6c04597416b2513a4652cd7f09ecefc29875 [file] [log] [blame]
; RUN: opt < %s -argpromotion -S > %t
; RUN: cat %t | grep "define.*@callee(.*i32\*"
; PR2498
; This test tries to convince argpromotion about promoting the load from %A + 2,
; because there is a load of %A in the entry block
define internal i32 @callee(i1 %C, i32* %A) {
; Unconditonally load the element at %A
%A.0 = load i32, i32* %A
br i1 %C, label %T, label %F
ret i32 %A.0
; Load the element at offset two from %A. This should not be promoted!
%A.2 = getelementptr i32, i32* %A, i32 2
%R = load i32, i32* %A.2
ret i32 %R
define i32 @foo() {
%X = call i32 @callee(i1 false, i32* null) ; <i32> [#uses=1]
ret i32 %X