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riscv-gcc-1
Commit dcf6e674 by Richard Henderson Committed by Richard Henderson
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* config/ia64/ia64.h (PROMOTE_MODE): Only extend to SImode. 

From-SVN: r35646
parent 85804ec6
Showing with 6 additions and 5 deletions
gcc/ChangeLog
2000-08-11 Richard Henderson <rth@cygnus.com>
* config/ia64/ia64.h (PROMOTE_MODE): Only extend to SImode.
2000-08-11 Mark Elbrecht <snowball3@bigfoot.com> 2000-08-11 Mark Elbrecht <snowball3@bigfoot.com>
* gcc.texi (The Configuration File): Document * gcc.texi (The Configuration File): Document
......
gcc/config/ia64/ia64.h
...@@ -300,15 +300,12 @@ extern const char *ia64_fixed_range_string; ...@@ -300,15 +300,12 @@ extern const char *ia64_fixed_range_string;
/* A macro to update MODE and UNSIGNEDP when an object whose type is TYPE and /* A macro to update MODE and UNSIGNEDP when an object whose type is TYPE and
which has the specified mode and signedness is to be stored in a register. which has the specified mode and signedness is to be stored in a register.
This macro is only called when TYPE is a scalar type. */ This macro is only called when TYPE is a scalar type. */
/* ??? Maybe sign-extend 32 bit values like the alpha? Or maybe zero-extend
because we only have zero-extending loads? */
#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \ #define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
do \ do \
{ \ { \
if (GET_MODE_CLASS (MODE) == MODE_INT \ if (GET_MODE_CLASS (MODE) == MODE_INT \
&& GET_MODE_SIZE (MODE) < UNITS_PER_WORD) \ && GET_MODE_SIZE (MODE) < 4) \
(MODE) = DImode; \ (MODE) = SImode; \
} \ } \
while (0) while (0)
......
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