===================================================================
@@ -1117,10 +1117,10 @@ push_reload (rtx in, rtx out, rtx *inloc
/* Similarly for paradoxical and problematical SUBREGs on the output.
Note that there is no reason we need worry about the previous value
- of SUBREG_REG (out); even if wider than out,
- storing in a subreg is entitled to clobber it all
- (except in the case of STRICT_LOW_PART,
- and in that case the constraint should label it input-output.) */
+ of SUBREG_REG (out); even if wider than out, storing in a subreg is
+ entitled to clobber it all (except in the case of a word mode subreg
+ or of a STRICT_LOW_PART, in that latter case the constraint should
+ label it input-output.) */
if (out != 0 && GET_CODE (out) == SUBREG
&& (subreg_lowpart_p (out) || strict_low)
#ifdef CANNOT_CHANGE_MODE_CLASS
@@ -1142,16 +1142,6 @@ push_reload (rtx in, rtx out, rtx *inloc
/ UNITS_PER_WORD)))
#endif
))
- || (REG_P (SUBREG_REG (out))
- && REGNO (SUBREG_REG (out)) < FIRST_PSEUDO_REGISTER
- && ((GET_MODE_SIZE (outmode) <= UNITS_PER_WORD
- && (GET_MODE_SIZE (GET_MODE (SUBREG_REG (out)))
- > UNITS_PER_WORD)
- && ((GET_MODE_SIZE (GET_MODE (SUBREG_REG (out)))
- / UNITS_PER_WORD)
- != (int) hard_regno_nregs[REGNO (SUBREG_REG (out))]
- [GET_MODE (SUBREG_REG (out))]))
- || ! HARD_REGNO_MODE_OK (subreg_regno (out), outmode)))
|| (secondary_reload_class (0, rclass, outmode, out) != NO_REGS
&& (secondary_reload_class (0, rclass, GET_MODE (SUBREG_REG (out)),
SUBREG_REG (out))
===================================================================
@@ -1,5 +1,4 @@
/* { dg-require-effective-target vect_int } */
-/* { dg-xfail-run-if "PR rtl-optimization/46603" { sparc*-*-* && { ilp32 && gas } } } */
#include <stdarg.h>
#include "tree-vect.h"