diff options
| author | Alon Zakai <alonzakai@gmail.com> | 2013-03-25 16:44:41 -0700 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2013-03-25 17:27:23 -0700 |
| commit | a1fdf60cc92ce1a5fa4eee972c3d9a255c73bbb7 (patch) | |
| tree | 78f60312ef53c6b925aba0ffe1852ca9c89646cd /tests | |
| parent | 8fd44ea267050030e15267f184f0fdfd645216ed (diff) | |
simplify handling of anonymous entry blocks; fixes #948
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/cases/entry2.ll | 32 | ||||
| -rw-r--r-- | tests/cases/entry2.txt | 2 |
2 files changed, 34 insertions, 0 deletions
diff --git a/tests/cases/entry2.ll b/tests/cases/entry2.ll new file mode 100644 index 00000000..75b266c7 --- /dev/null +++ b/tests/cases/entry2.ll @@ -0,0 +1,32 @@ +; ModuleID = '/tmp/tmpKnA2D3/a.out.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" + +@.str = private unnamed_addr constant [11 x i8] c"getgid=%d\0A\00", align 1 +@.str1 = private unnamed_addr constant [6 x i8] c"f=%d\0A\00", align 1 + +define internal i32 @_Z1fii(i32, i32) noinline { + %3 = tail call i32 @getgid() + %4 = icmp eq i32 %3, 0 + br i1 %4, label %7, label %5 + +; <label>:5 ; preds = %2 + %6 = tail call i32 @getgid() + br label %7 + +; <label>:7 ; preds = %5, %2 + %.0 = phi i32 [ 0, %5 ], [ 1, %2 ] + ret i32 %.0 +} + +declare i32 @getgid() + +define i32 @main() { + %1 = tail call i32 @getgid() + %2 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i32 %1) + %3 = tail call i32 @_Z1fii(i32 undef, i32 undef) + %4 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0), i32 %3) + ret i32 0 +} + +declare i32 @printf(i8* nocapture, ...) nounwind diff --git a/tests/cases/entry2.txt b/tests/cases/entry2.txt new file mode 100644 index 00000000..37642b36 --- /dev/null +++ b/tests/cases/entry2.txt @@ -0,0 +1,2 @@ +getgid=0 +f=1 |