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Author SHA1 Message Date
Dario Domizioli d179d939a8 [test] Force a triple in the pragma optimize test due to expected mangled names. 
No functional change to the compiler.
This should just make the test pass on all buildbots.

llvm-svn: 209515
 2014-05-23 13:53:12 +00:00
Dario Domizioli 13a0a38fe0 Implemented support for "pragma clang optimize on/off", based on attribute 'optnone'. 
This patch implements support for selectively disabling optimizations on a
range of function definitions through a pragma. The implementation is that
all function definitions in the range are decorated with attribute
'optnone'.

    #pragma clang optimize off
    // All function definitions in here are decorated with 'optnone'.
    #pragma clang optimize on
    // Compilation resumes as normal.

llvm-svn: 209510
 2014-05-23 12:13:25 +00:00