diff options
Diffstat (limited to 'gnu/usr.bin/cc/doc/invoke.texi')
| -rw-r--r-- | gnu/usr.bin/cc/doc/invoke.texi | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gnu/usr.bin/cc/doc/invoke.texi b/gnu/usr.bin/cc/doc/invoke.texi index d3fc4f3..54534a0 100644 --- a/gnu/usr.bin/cc/doc/invoke.texi +++ b/gnu/usr.bin/cc/doc/invoke.texi @@ -274,9 +274,10 @@ in addition to the above: -mstats -G @var{num} -nocpp @emph{i386 Options} --m486 -mieee-fp -mno-486 -mno-fancy-math-387 --mno-fp-ret-in-387 -msoft-float -msvr3-shlib --mno-wide-multiply -mreg-alloc=@var{list} +-m486 -mno-486 -mno-fancy-math-387 +-mno-fp-ret-in-387 -mno-ieee-fp -mno-wide-multiply +-mprofiler-epilogue -msoft-float -msvr3-shlib +-mreg-alloc=@var{list} @emph{HPPA Options} -mdisable-fpregs -mdisable-indexing -mjump-in-delay @@ -3481,8 +3482,8 @@ These @samp{-m} options are defined for the i386 family of computers: Control whether or not code is optimized for a 486 instead of an 386. Code generated for an 486 will run on a 386 and vice versa. -@item -mieee-fp -@itemx -m-no-ieee-fp +@item -mno-ieee-fp +@itemx -mieee-fp Control whether or not the compiler uses IEEE floating point comparisons. These handle correctly the case where the result of a comparison is unordered. @@ -3529,6 +3530,12 @@ Control whether GNU CC uses the @code{mul} and @code{imul} that produce 64 bit results in @code{eax:edx} from 32 bit operands to do @code{long long} multiplies and 32-bit division by constants. +@item -mprofiler-epilogue +@itemx -mno-profiler-epilogue +Generate extra code to write profile information for function exits. +This option has no effect except in combination with @samp{-g} or +@samp{-pg}. + @item -mreg-alloc=@var{regs} Control the default allocation order of integer registers. The string @var{regs} is a series of letters specifing a register. The |
