On 27 July 2012 09:09, Joseph Rushton Wakeling <[email protected]> wrote: > On 27/07/12 07:29, Iain Buclaw wrote: >> >> -inline is mapped to -finline-functions in GDC. Inlining is possibly >> done, but only in the backend. >> >> Some extra notes to bear in mind about GDC. >> 1) All methods and function literals are marked as 'inline' by default. >> 2) Cross module inlining does not occur if you are compiling >> one-at-a-time. > > > Good to know. In this case it's all compiled together in one go: > > ############################################### > DC = gdmd > DFLAGS = -O -release -inline > DREGSRC = dregs/core.d dregs/codetermine.d > > all: test > > test: test.d $(DREGSRC) > $(DC) $(DFLAGS) -of$@ $^ > > .PHONY: clean > > clean: > rm -f test *.o > ############################################### > > I'm just surprised that using -inline produces no measurable difference at > all in performance for GDC, whether or not any other optimization flags are > used. As I said, maybe I'll test some manual inlining and see what > difference it might make ...
My best assumption would be it may say something more about the way the program was written itself rather than the compiler. Regards -- Iain Buclaw *(p < e ? p++ : p) = (c & 0x0f) + '0';
