test/CodeGen/PowerPC/fold-li.ll


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32--  | \
; RUN:   grep -v align | not grep li

;; Test that immediates are folded into these instructions correctly.

define i32 @ADD(i32 %X) nounwind {
        %Y = add i32 %X, 65537          ; <i32> [#uses=1]
        ret i32 %Y
}

define i32 @SUB(i32 %X) nounwind {
        %Y = sub i32 %X, 65537          ; <i32> [#uses=1]
        ret i32 %Y
}