diff options
Diffstat (limited to 'gcc/config/ia64')
| -rw-r--r-- | gcc/config/ia64/ia64.c | 4 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.h | 18 |
2 files changed, 2 insertions, 20 deletions
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index d1f44d6..b9b85a0 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -1626,8 +1626,8 @@ ia64_split_tmode_move (rtx operands[]) /* ??? Fixing GR->FR XFmode moves during reload is hard. You need to go through memory plus an extra GR scratch register. Except that you can - either get the first from SECONDARY_MEMORY_NEEDED or the second from - SECONDARY_RELOAD_CLASS, but not both. + either get the first from TARGET_SECONDARY_MEMORY_NEEDED or the second + from SECONDARY_RELOAD_CLASS, but not both. We got into problems in the first place by allowing a construct like (subreg:XF (reg:TI)), which we got from a union containing a long double. diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h index cdb91a3..7eefa44 100644 --- a/gcc/config/ia64/ia64.h +++ b/gcc/config/ia64/ia64.h @@ -767,24 +767,6 @@ enum reg_class #define SECONDARY_RELOAD_CLASS(CLASS, MODE, X) \ ia64_secondary_reload_class (CLASS, MODE, X) -/* Certain machines have the property that some registers cannot be copied to - some other registers without using memory. Define this macro on those - machines to be a C expression that is nonzero if objects of mode M in - registers of CLASS1 can only be copied to registers of class CLASS2 by - storing a register of CLASS1 into memory and loading that memory location - into a register of CLASS2. */ - -#if 0 -/* ??? May need this, but since we've disallowed XFmode in GR_REGS, - I'm not quite sure how it could be invoked. The normal problems - with unions should be solved with the addressof fiddling done by - movxf and friends. */ -#define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, MODE) \ - (((MODE) == XFmode || (MODE) == XCmode) \ - && (((CLASS1) == GR_REGS && (CLASS2) == FR_REGS) \ - || ((CLASS1) == FR_REGS && (CLASS2) == GR_REGS))) -#endif - /* A C expression for the maximum number of consecutive registers of class CLASS needed to hold a value of mode MODE. This is closely related to TARGET_HARD_REGNO_NREGS. */ |