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author | Evan Cheng <evan.cheng@apple.com> | 2007-10-13 03:10:54 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2007-10-13 03:10:54 +0000 |
commit | 5a68b285c05272b930feaf7bcc905866a225f876 (patch) | |
tree | cbc5072f634c9673c81b24f4367270338676d4b9 /test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll | |
parent | 7f56625447b94178118f2fec732b10f9e4aa7fbf (diff) | |
download | external_llvm-5a68b285c05272b930feaf7bcc905866a225f876.zip external_llvm-5a68b285c05272b930feaf7bcc905866a225f876.tar.gz external_llvm-5a68b285c05272b930feaf7bcc905866a225f876.tar.bz2 |
New tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42948 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll')
-rw-r--r-- | test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll b/test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll new file mode 100644 index 0000000..3016a01 --- /dev/null +++ b/test/CodeGen/X86/2007-10-12-SpillerUnfold2.ll @@ -0,0 +1,57 @@ +; RUN: llvm-as < %s | llc -march=x86 | grep sarl | not grep esp + +define i16 @t(i16* %qmatrix, i16* %dct, i16* %acBaseTable, i16* %acExtTable, i16 signext %acBaseRes, i16 signext %acMaskRes, i16 signext %acExtRes, i32* %bitptr, i32* %source, i32 %markerPrefix, i8** %byteptr, i32 %scale, i32 %round, i32 %bits) signext { +entry: + br label %cond_next127 + +cond_next127: ; preds = %cond_next391, %entry + %tmp151 = add i32 0, %round ; <i32> [#uses=1] + %tmp153 = ashr i32 %tmp151, %scale ; <i32> [#uses=1] + %tmp158 = xor i32 0, %tmp153 ; <i32> [#uses=1] + %tmp160 = or i32 %tmp158, 0 ; <i32> [#uses=1] + %tmp180181 = sext i16 0 to i32 ; <i32> [#uses=1] + %tmp183 = add i32 %tmp160, 1 ; <i32> [#uses=1] + br i1 false, label %cond_true188, label %cond_next245 + +cond_true188: ; preds = %cond_next127 + ret i16 0 + +cond_next245: ; preds = %cond_next127 + %tmp253444 = lshr i32 %tmp180181, 4 ; <i32> [#uses=1] + %tmp254 = and i32 %tmp253444, 15 ; <i32> [#uses=1] + br i1 false, label %cond_true267, label %cond_next391 + +cond_true267: ; preds = %cond_next245 + %tmp269 = load i8** %byteptr, align 4 ; <i8*> [#uses=3] + %tmp270 = load i8* %tmp269, align 1 ; <i8> [#uses=1] + %tmp270271 = zext i8 %tmp270 to i32 ; <i32> [#uses=1] + %tmp272 = getelementptr i8* %tmp269, i32 1 ; <i8*> [#uses=2] + store i8* %tmp272, i8** %byteptr, align 4 + %tmp276 = load i8* %tmp272, align 1 ; <i8> [#uses=1] + %tmp278 = getelementptr i8* %tmp269, i32 2 ; <i8*> [#uses=1] + store i8* %tmp278, i8** %byteptr, align 4 + %tmp286 = icmp eq i32 %tmp270271, %markerPrefix ; <i1> [#uses=1] + %cond = icmp eq i8 %tmp276, 0 ; <i1> [#uses=1] + %bothcond = and i1 %tmp286, %cond ; <i1> [#uses=1] + br i1 %bothcond, label %cond_true294, label %cond_next327 + +cond_true294: ; preds = %cond_true267 + ret i16 0 + +cond_next327: ; preds = %cond_true267 + br i1 false, label %cond_true343, label %cond_next391 + +cond_true343: ; preds = %cond_next327 + %tmp345 = load i8** %byteptr, align 4 ; <i8*> [#uses=1] + store i8* null, i8** %byteptr, align 4 + store i8* %tmp345, i8** %byteptr, align 4 + br label %cond_next391 + +cond_next391: ; preds = %cond_true343, %cond_next327, %cond_next245 + %tmp422445 = add i32 %tmp254, %tmp183 ; <i32> [#uses=1] + %tmp429448 = icmp ult i32 %tmp422445, 63 ; <i1> [#uses=1] + br i1 %tmp429448, label %cond_next127, label %UnifiedReturnBlock + +UnifiedReturnBlock: ; preds = %cond_next391 + ret i16 0 +} |