diff options
Diffstat (limited to 'test/CodeGen/Thumb/2009-08-12-RegInfoAssert.ll')
| -rw-r--r-- | test/CodeGen/Thumb/2009-08-12-RegInfoAssert.ll | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb/2009-08-12-RegInfoAssert.ll b/test/CodeGen/Thumb/2009-08-12-RegInfoAssert.ll new file mode 100644 index 0000000..b6e67b1 --- /dev/null +++ b/test/CodeGen/Thumb/2009-08-12-RegInfoAssert.ll @@ -0,0 +1,40 @@ +; RUN: llc < %s -mtriple=thumbv6-apple-darwin + + %struct.vorbis_comment = type { i8**, i32*, i32, i8* } +@.str16 = external constant [2 x i8], align 1 ; <[2 x i8]*> [#uses=1] + +declare arm_apcscc i8* @__strcpy_chk(i8*, i8*, i32) nounwind + +declare arm_apcscc i8* @__strcat_chk(i8*, i8*, i32) nounwind + +define arm_apcscc i8* @vorbis_comment_query(%struct.vorbis_comment* nocapture %vc, i8* %tag, i32 %count) nounwind { +entry: + %0 = alloca i8, i32 undef, align 4 ; <i8*> [#uses=2] + %1 = call arm_apcscc i8* @__strcpy_chk(i8* %0, i8* %tag, i32 -1) nounwind; <i8*> [#uses=0] + %2 = call arm_apcscc i8* @__strcat_chk(i8* %0, i8* getelementptr ([2 x i8]* @.str16, i32 0, i32 0), i32 -1) nounwind; <i8*> [#uses=0] + %3 = getelementptr %struct.vorbis_comment* %vc, i32 0, i32 0; <i8***> [#uses=1] + br label %bb11 + +bb6: ; preds = %bb11 + %4 = load i8*** %3, align 4 ; <i8**> [#uses=1] + %scevgep = getelementptr i8** %4, i32 %8 ; <i8**> [#uses=1] + %5 = load i8** %scevgep, align 4 ; <i8*> [#uses=1] + br label %bb3.i + +bb3.i: ; preds = %bb3.i, %bb6 + %scevgep7.i = getelementptr i8* %5, i32 0 ; <i8*> [#uses=1] + %6 = load i8* %scevgep7.i, align 1 ; <i8> [#uses=0] + br i1 undef, label %bb3.i, label %bb10 + +bb10: ; preds = %bb3.i + %7 = add i32 %8, 1 ; <i32> [#uses=1] + br label %bb11 + +bb11: ; preds = %bb10, %entry + %8 = phi i32 [ %7, %bb10 ], [ 0, %entry ] ; <i32> [#uses=3] + %9 = icmp sgt i32 undef, %8 ; <i1> [#uses=1] + br i1 %9, label %bb6, label %bb13 + +bb13: ; preds = %bb11 + ret i8* null +} |
