diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2008-02-06 19:16:53 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-02-06 19:16:53 +0000 |
| commit | a1d9dfb078bc3a268d498e017f3236b4f643db2c (patch) | |
| tree | 32c87226fff087b082e23ac61c0682954d75af88 /test/CodeGen | |
| parent | 358c3274a260557883a1b74d4e3beecc1caa356f (diff) | |
| download | external_llvm-a1d9dfb078bc3a268d498e017f3236b4f643db2c.zip external_llvm-a1d9dfb078bc3a268d498e017f3236b4f643db2c.tar.gz external_llvm-a1d9dfb078bc3a268d498e017f3236b4f643db2c.tar.bz2 | |
Fix a number of local register allocator issues: PR1609.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46821 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll b/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll new file mode 100644 index 0000000..5d3322d --- /dev/null +++ b/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll @@ -0,0 +1,19 @@ +; RUN: llvm-as < %s | llc -mtriple=arm-linux-gnueabi -regalloc=local +; PR1609 + + %struct.encode_aux_nearestmatch = type { i32*, i32*, i32*, i32*, i32, i32 } + %struct.encode_aux_pigeonhole = type { float, float, i32, i32, i32*, i32, i32*, i32*, i32* } + %struct.encode_aux_threshmatch = type { float*, i32*, i32, i32 } + %struct.oggpack_buffer = type { i32, i32, i8*, i8*, i32 } + %struct.static_codebook = type { i32, i32, i32*, i32, i32, i32, i32, i32, i32*, %struct.encode_aux_nearestmatch*, %struct.encode_aux_threshmatch*, %struct.encode_aux_pigeonhole*, i32 } + +define i32 @vorbis_staticbook_pack(%struct.static_codebook* %c, %struct.oggpack_buffer* %opb) { +entry: + %opb_addr = alloca %struct.oggpack_buffer* ; <%struct.oggpack_buffer**> [#uses=1] + %tmp1 = load %struct.oggpack_buffer** %opb_addr, align 4 ; <%struct.oggpack_buffer*> [#uses=1] + call void @oggpack_write( %struct.oggpack_buffer* %tmp1, i32 5653314, i32 24 ) nounwind + call void @oggpack_write( %struct.oggpack_buffer* null, i32 0, i32 24 ) nounwind + unreachable +} + +declare void @oggpack_write(%struct.oggpack_buffer*, i32, i32) |