diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/cases/phientryimplicitmix.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/cases/phientryimplicitmix.ll b/tests/cases/phientryimplicitmix.ll new file mode 100644 index 00000000..9223c059 --- /dev/null +++ b/tests/cases/phientryimplicitmix.ll @@ -0,0 +1,30 @@ +; ModuleID = 'tests/hello_world.bc' +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128" +target triple = "i386-pc-linux-gnu" + +; 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*] + %16 = trunc i32 1 to i1 + br i1 %16, label %whoosh, label %26, !dbg !1269853 ; [debug line = 3920:5] + +whoosh: ; preds = %1 + %25 = trunc i32 1 to i1 + br label %26 + +; <label>:26 ; preds = %17, %1 + %27 = phi i1 [ false, %1 ], [ %25, %whoosh ] ; [#uses=1 type=i1] + %28 = phi i1 [ true, %1 ], [ %25, %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), i32 %27) ; make sure %27 is used + %cal3 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([15 x i8]* @.str, i32 0, i32 0), i32 %28) ; make sure %28 is used + ret i32 1 +} + +; [#uses=1] +declare i32 @printf(i8*, ...) |