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| author | Evan Cheng <evan.cheng@apple.com> | 2008-04-18 19:25:26 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-04-18 19:25:26 +0000 |
| commit | d556115e7e2033738f29e3b3bd5ba1ce78582d12 (patch) | |
| tree | 49327af2dd3b4ff90c001bf14e253f00b2d78311 | |
| parent | 4d83728a5759faa063fa9ab762378b34b146a7cd (diff) | |
| download | bcm5719-llvm-d556115e7e2033738f29e3b3bd5ba1ce78582d12.tar.gz bcm5719-llvm-d556115e7e2033738f29e3b3bd5ba1ce78582d12.zip | |
Correct comment.
llvm-svn: 49913
| -rw-r--r-- | llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp b/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp index 9bff72e37cc..6ad8bf54017 100644 --- a/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/llvm/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -466,8 +466,8 @@ SimpleRegisterCoalescing::UpdateRegDefsUses(unsigned SrcReg, unsigned DstReg, O.setSubReg(0); } else { // Sub-register indexes goes from small to large. e.g. - // RAX: 0 -> AL, 1 -> AH, 2 -> AX, 3 -> EAX - // EAX: 0 -> AL, 1 -> AH, 2 -> AX + // RAX: 1 -> AL, 2 -> AX, 3 -> EAX + // 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. if (SubIdx && OldSubIdx && SubIdx != OldSubIdx) |
