Dan Gohman 7403751e16 Change Feature64Bit to not imply FeatureSSE2. All x86-64 hardware has ... SSE2, however it's possible to disable SSE2, and the subtarget support code thinks that if 64-bit implies SSE2 and SSE2 is disabled then 64-bit should also be disabled. Instead, just mark all the 64-bit subtargets as explicitly supporting SSE2. Also, move the code that makes -march=x86-64 enable 64-bit support by default to only apply when there is no explicit subtarget. If you need to specify a subtarget and you want 64-bit code, you'll need to select a subtarget that supports 64-bit code. llvm-svn: 63575		2009-02-03 00:04:43 +00:00
clang	Formatting fix.	2009-02-02 23:46:21 +00:00
llvm	Change Feature64Bit to not imply FeatureSSE2. All x86-64 hardware has	2009-02-03 00:04:43 +00:00