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author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/Thumb/2009-07-19-SPDecBug.ll | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'test/CodeGen/Thumb/2009-07-19-SPDecBug.ll')
-rw-r--r-- | test/CodeGen/Thumb/2009-07-19-SPDecBug.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb/2009-07-19-SPDecBug.ll b/test/CodeGen/Thumb/2009-07-19-SPDecBug.ll new file mode 100644 index 0000000..471a82f --- /dev/null +++ b/test/CodeGen/Thumb/2009-07-19-SPDecBug.ll @@ -0,0 +1,33 @@ +; RUN: llc < %s -mtriple=thumbv6-elf | not grep "subs sp" +; PR4567 + +define arm_apcscc i8* @__gets_chk(i8* %s, i32 %slen) nounwind { +entry: + br i1 undef, label %bb, label %bb1 + +bb: ; preds = %entry + ret i8* undef + +bb1: ; preds = %entry + br i1 undef, label %bb3, label %bb2 + +bb2: ; preds = %bb1 + %0 = alloca i8, i32 undef, align 4 ; <i8*> [#uses=0] + br label %bb4 + +bb3: ; preds = %bb1 + %1 = malloc i8, i32 undef ; <i8*> [#uses=0] + br label %bb4 + +bb4: ; preds = %bb3, %bb2 + br i1 undef, label %bb5, label %bb6 + +bb5: ; preds = %bb4 + %2 = call arm_apcscc i8* @gets(i8* %s) nounwind ; <i8*> [#uses=1] + ret i8* %2 + +bb6: ; preds = %bb4 + unreachable +} + +declare arm_apcscc i8* @gets(i8*) nounwind |