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| author | Evan Cheng <evan.cheng@apple.com> | 2008-03-13 08:05:02 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-03-13 08:05:02 +0000 |
| commit | 442d708bfb50fe8fc1fcee1ba0a8aea75ac81f5b (patch) | |
| tree | 5b14cf9a4f85d541a4b93a0b97f2e9d8dea0a48f /llvm/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll | |
| parent | 57bb0885425d8ba683a148a74127e5a924e83908 (diff) | |
| download | bcm5719-llvm-442d708bfb50fe8fc1fcee1ba0a8aea75ac81f5b.tar.gz bcm5719-llvm-442d708bfb50fe8fc1fcee1ba0a8aea75ac81f5b.zip | |
New test case.
llvm-svn: 48338
Diffstat (limited to 'llvm/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll b/llvm/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll new file mode 100644 index 00000000000..4a896e9f33e --- /dev/null +++ b/llvm/test/CodeGen/X86/2008-03-13-TwoAddrPassCrash.ll @@ -0,0 +1,68 @@ +; RUN: llvm-as < %s | llc -march=x86 + +define i16 @t(i32 %depth) signext nounwind { +entry: + br i1 false, label %bb74, label %bb +bb: ; preds = %entry + ret i16 0 +bb74: ; preds = %entry + switch i32 0, label %bail [ + i32 17, label %bb84 + i32 18, label %bb81 + i32 33, label %bb80 + i32 34, label %bb84 + ] +bb80: ; preds = %bb74 + switch i32 %depth, label %bb103 [ + i32 16, label %bb96 + i32 32, label %bb91 + i32 846624121, label %bb96 + i32 1094862674, label %bb91 + i32 1096368963, label %bb91 + i32 1111970369, label %bb91 + i32 1278555445, label %bb96 + i32 1278555701, label %bb96 + i32 1380401729, label %bb91 + i32 1668118891, label %bb91 + i32 1916022840, label %bb91 + i32 1983131704, label %bb91 + i32 2037741171, label %bb96 + i32 2037741173, label %bb96 + ] +bb81: ; preds = %bb74 + ret i16 0 +bb84: ; preds = %bb74, %bb74 + switch i32 %depth, label %bb103 [ + i32 16, label %bb96 + i32 32, label %bb91 + i32 846624121, label %bb96 + i32 1094862674, label %bb91 + i32 1096368963, label %bb91 + i32 1111970369, label %bb91 + i32 1278555445, label %bb96 + i32 1278555701, label %bb96 + i32 1380401729, label %bb91 + i32 1668118891, label %bb91 + i32 1916022840, label %bb91 + i32 1983131704, label %bb91 + i32 2037741171, label %bb96 + i32 2037741173, label %bb96 + ] +bb91: ; preds = %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80 + %wMB.0.reg2mem.0 = phi i16 [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 16, %bb80 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ], [ 0, %bb84 ] ; <i16> [#uses=2] + %tmp941478 = shl i16 %wMB.0.reg2mem.0, 2 ; <i16> [#uses=1] + br label %bb103 +bb96: ; preds = %bb84, %bb84, %bb84, %bb84, %bb84, %bb84, %bb80, %bb80, %bb80, %bb80, %bb80, %bb80 + ret i16 0 +bb103: ; preds = %bb91, %bb84, %bb80 + %wMB.0.reg2mem.2 = phi i16 [ %wMB.0.reg2mem.0, %bb91 ], [ 16, %bb80 ], [ 0, %bb84 ] ; <i16> [#uses=1] + %bBump.0 = phi i16 [ %tmp941478, %bb91 ], [ 16, %bb80 ], [ 0, %bb84 ] ; <i16> [#uses=0] + br i1 false, label %bb164, label %UnifiedReturnBlock +bb164: ; preds = %bb103 + %tmp167168 = sext i16 %wMB.0.reg2mem.2 to i32 ; <i32> [#uses=0] + ret i16 0 +bail: ; preds = %bb74 + ret i16 0 +UnifiedReturnBlock: ; preds = %bb103 + ret i16 0 +} |
