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* When a variable has a specified asm name, but isn't using the register ↵Eli Friedman2012-03-151-0/+6
| | | | | | storage class, the asm name doesn't specify a register. PR12244. llvm-svn: 152873
* Add support for passing variables declared to use a xmm register to asmRafael Espindola2011-01-021-0/+32
| | | | | | statements using the "x" constraint. llvm-svn: 122679
* Add support for declaring register contraints in variables. They are only usedRafael Espindola2010-12-301-0/+27
in asm statements: register int foo asm("rdi"); asm("..." : ... "r" (foo) ... We also only accept these variables if the constraint in the asm statement is "r". This fixes most of PR3933. llvm-svn: 122643
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