-- fix up some pretty big deficiencies in the code we generate
llvmOpts = ["-mem2reg", "-O1", "-O2"]
-
-----------------------------------------------------------------------------
-- LlvmLlc phase
runPhase LlvmLlc input_fn dflags
= do
let lc_opts = getOpts dflags opt_lc
- let opt_lvl = max 0 (min 2 $ optLevel dflags)
- let nphase = if cTargetOS == OSX
- then LlvmMangle
- else As
- let rmodel | opt_PIC = "pic"
+ opt_lvl = max 0 (min 2 $ optLevel dflags)
+ rmodel | opt_PIC = "pic"
| not opt_Static = "dynamic-no-pic"
| otherwise = "static"
- output_fn <- phaseOutputFilename nphase
+ output_fn <- phaseOutputFilename LlvmMangle
io $ SysTools.runLlvmLlc dflags
([ SysTools.Option (llvmOpts !! opt_lvl),
SysTools.Option "-o", SysTools.FileOption "" output_fn]
++ map SysTools.Option lc_opts)
- return (nphase, output_fn)
+ return (LlvmMangle, output_fn)
where
+ -- Bug in LLVM at O3 on OSX.
llvmOpts = if cTargetOS == OSX
then ["-O1", "-O2", "-O2"]
else ["-O1", "-O2", "-O3"]
-
-----------------------------------------------------------------------------
-- LlvmMangle phase