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| author | Evan Cheng <evan.cheng@apple.com> | 2009-02-15 08:36:12 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-02-15 08:36:12 +0000 |
| commit | b599979ab591a6f4557337a4190153094725ef45 (patch) | |
| tree | ef37060f23a3f5131e64845b1807545abfc415d0 /test/CodeGen/X86/pr3522.ll | |
| parent | 8f40afe62db871230ac149de1c4ccc16ff48253a (diff) | |
Fix PR3522. It's not safe to sink into landing pad BB's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64582 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/pr3522.ll')
| -rw-r--r-- | test/CodeGen/X86/pr3522.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pr3522.ll b/test/CodeGen/X86/pr3522.ll new file mode 100644 index 0000000000..f743700fd2 --- /dev/null +++ b/test/CodeGen/X86/pr3522.ll @@ -0,0 +1,30 @@ +; RUN: llvm-as < %s | llc -march=x86 -stats |& not grep machine-sink +; PR3522 + +target triple = "i386-pc-linux-gnu" +@.str = external constant [13 x i8] ; <[13 x i8]*> [#uses=1] + +define void @_ada_c34018a() { +entry: + %0 = tail call i32 @report__ident_int(i32 90) ; <i32> [#uses=1] + %1 = trunc i32 %0 to i8 ; <i8> [#uses=1] + invoke void @__gnat_rcheck_12(i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 32) noreturn + to label %invcont unwind label %lpad + +invcont: ; preds = %entry + unreachable + +bb22: ; preds = %lpad + ret void + +return: ; preds = %lpad + ret void + +lpad: ; preds = %entry + %2 = icmp eq i8 %1, 90 ; <i1> [#uses=1] + br i1 %2, label %return, label %bb22 +} + +declare void @__gnat_rcheck_12(i8*, i32) noreturn + +declare i32 @report__ident_int(i32) |