1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
; All of these should be codegen'd without loading immediates
; RUN: llc < %s -march=ppc32 -o %t
; RUN: grep subfc %t | count 1
; RUN: grep subfe %t | count 1
; RUN: grep subfze %t | count 1
; RUN: grep subfme %t | count 1
; RUN: grep subfic %t | count 2
define i64 @sub_ll(i64 %a, i64 %b) {
entry:
%tmp.2 = sub i64 %a, %b ; <i64> [#uses=1]
ret i64 %tmp.2
}
define i64 @sub_l_5(i64 %a) {
entry:
%tmp.1 = sub i64 5, %a ; <i64> [#uses=1]
ret i64 %tmp.1
}
define i64 @sub_l_m5(i64 %a) {
entry:
%tmp.1 = sub i64 -5, %a ; <i64> [#uses=1]
ret i64 %tmp.1
}
|
