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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-05-25 00:15:18 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-05-25 00:15:18 +0000 |
| commit | a334be36d4073c634b23311638c6c7fc5299f023 (patch) | |
| tree | 3c7638df10fdecdd343fb4d0b226a00ec64f49a6 /lib/CodeGen/SimpleRegisterCoalescing.cpp | |
| parent | 6ce14ee8be65cdbcbaca5e235c3eb28e5ec59170 (diff) | |
| download | external_llvm-a334be36d4073c634b23311638c6c7fc5299f023.zip external_llvm-a334be36d4073c634b23311638c6c7fc5299f023.tar.gz external_llvm-a334be36d4073c634b23311638c6c7fc5299f023.tar.bz2 | |
Disable invalid coalescer assertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104574 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SimpleRegisterCoalescing.cpp')
| -rw-r--r-- | lib/CodeGen/SimpleRegisterCoalescing.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index 93f0cb0..ed3c243 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -853,8 +853,11 @@ SimpleRegisterCoalescing::UpdateRegDefsUses(unsigned SrcReg, unsigned DstReg, // EAX: 1 -> AL, 2 -> AX // So RAX's sub-register 2 is AX, RAX's sub-regsiter 3 is EAX, whose // sub-register 2 is also AX. + // + // FIXME: Properly compose subreg indices for all targets. + // if (SubIdx && OldSubIdx && SubIdx != OldSubIdx) - assert(OldSubIdx < SubIdx && "Conflicting sub-register index!"); + ; else if (SubIdx) O.setSubReg(SubIdx); O.setReg(DstReg); |