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
26
27
28
29
30
31
|
; RUN: opt < %s -instcombine -S | \
; RUN: grep icmp | count 1
; RUN: opt < %s -instcombine -S | \
; RUN: grep "icmp ugt" | count 1
; END.
target datalayout = "e-p:32:32"
target triple = "i686-pc-linux-gnu"
@r = external global [17 x i32] ; <[17 x i32]*> [#uses=1]
define i1 @print_pgm_cond_true(i32 %tmp12.reload, i32* %tmp16.out) {
newFuncRoot:
br label %cond_true
bb27.exitStub: ; preds = %cond_true
store i32 %tmp16, i32* %tmp16.out
ret i1 true
cond_next23.exitStub: ; preds = %cond_true
store i32 %tmp16, i32* %tmp16.out
ret i1 false
cond_true: ; preds = %newFuncRoot
%tmp15 = getelementptr [17 x i32], [17 x i32]* @r, i32 0, i32 %tmp12.reload ; <i32*> [#uses=1]
%tmp16 = load i32, i32* %tmp15 ; <i32> [#uses=4]
%tmp18 = icmp slt i32 %tmp16, -31 ; <i1> [#uses=1]
%tmp21 = icmp sgt i32 %tmp16, 31 ; <i1> [#uses=1]
%bothcond = or i1 %tmp18, %tmp21 ; <i1> [#uses=1]
br i1 %bothcond, label %bb27.exitStub, label %cond_next23.exitStub
}
|
