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
|
; ModuleID = 'tests/hello_world.bc'
target datalayout = "e-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-p:32:32:32-v128:32:128-n32-S128"
target triple = "asmjs-unknown-emscripten"
; Phi nodes can refer to the entry. And the entry might be unnamed, and doesn't even have a consistent implicit name!
@.str = private unnamed_addr constant [15 x i8] c"hello, world!\0A\00", align 1 ; [#uses=1 type=[15 x i8]*]
; [#uses=0]
define i32 @main() {
%retval = alloca i32, align 4 ; [#uses=1 type=i32*]
%1 = trunc i32 1 to i1
br i1 %1, label %whoosh, label %L26
whoosh: ; preds = %1
%a25 = trunc i32 1 to i1
br label %L26
L26:
%a27 = phi i1 [ false, %0 ], [ true, %whoosh ] ; [#uses=1 type=i1]
%a28 = phi i1 [ true, %0 ], [ false, %whoosh ] ; [#uses=1 type=i1]
store i32 0, i32* %retval
%call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0)) ; [#uses=0 type=i32]
%cal2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0), i1 %a27) ; make sure %27 is used
%cal3 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0), i1 %a28) ; make sure %28 is used
ret i32 1
}
; [#uses=1]
declare i32 @printf(i8*, ...)
|
