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| author | Evan Cheng <evan.cheng@apple.com> | 2009-08-04 18:46:17 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-08-04 18:46:17 +0000 |
| commit | 363d9f7dfd775af342c58be35a5abf9b69735f0f (patch) | |
| tree | c6f716fb54db53bade82f2d7a60e8732d4123c68 /test/CodeGen/Thumb2/2009-08-04-CoalescerAssert.ll | |
| parent | f31748c9a78aa89062d31ef7eb6875d8c8d45cb5 (diff) | |
| download | external_llvm-363d9f7dfd775af342c58be35a5abf9b69735f0f.zip external_llvm-363d9f7dfd775af342c58be35a5abf9b69735f0f.tar.gz external_llvm-363d9f7dfd775af342c58be35a5abf9b69735f0f.tar.bz2 | |
In thumb mode, r7 is used as frame register. This fixes pr4681.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78086 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb2/2009-08-04-CoalescerAssert.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/2009-08-04-CoalescerAssert.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/2009-08-04-CoalescerAssert.ll b/test/CodeGen/Thumb2/2009-08-04-CoalescerAssert.ll new file mode 100644 index 0000000..3486b71 --- /dev/null +++ b/test/CodeGen/Thumb2/2009-08-04-CoalescerAssert.ll @@ -0,0 +1,29 @@ +; RUN: llvm-as < %s | llc -mtriple=thumbv7-none-linux-gnueabi +; PR4681 + + %struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i32, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i32, i32, [40 x i8] } + %struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 } +@.str2 = external constant [30 x i8], align 1 ; <[30 x i8]*> [#uses=1] + +define arm_aapcscc i32 @__mf_heuristic_check(i32 %ptr, i32 %ptr_high) nounwind { +entry: + br i1 undef, label %bb1, label %bb + +bb: ; preds = %entry + unreachable + +bb1: ; preds = %entry + br i1 undef, label %bb9, label %bb2 + +bb2: ; preds = %bb1 + %0 = call i8* @llvm.frameaddress(i32 0) ; <i8*> [#uses=1] + %1 = call arm_aapcscc i32 (%struct.FILE*, i8*, ...)* @fprintf(%struct.FILE* noalias undef, i8* noalias getelementptr ([30 x i8]* @.str2, i32 0, i32 0), i8* %0, i8* null) nounwind ; <i32> [#uses=0] + unreachable + +bb9: ; preds = %bb1 + ret i32 undef +} + +declare i8* @llvm.frameaddress(i32) nounwind readnone + +declare arm_aapcscc i32 @fprintf(%struct.FILE* noalias nocapture, i8* noalias nocapture, ...) nounwind |