From da275344585d1f6756f65fed396c744fba0c9dcf Mon Sep 17 00:00:00 2001 From: Michael Meissner Date: Fri, 14 Nov 1997 03:36:47 +0000 Subject: reload1.c (new_spill_reg): Improve fixed or forbidden register spill error message. * reload1.c (new_spill_reg): Improve fixed or forbidden register spill error message. From-SVN: r16483 --- gcc/ChangeLog | 5 +++++ gcc/reload1.c | 7 +++++-- 2 files changed, 10 insertions(+), 2 deletions(-) (limited to 'gcc') diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 02e1503..31bf95d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Thu Nov 13 20:37:33 1997 Michael Meissner + + * reload1.c (new_spill_reg): Improve fixed or forbidden register + spill error message. + Thu Nov 13 20:29:08 1997 Kaveh R. Ghazi * prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise, diff --git a/gcc/reload1.c b/gcc/reload1.c index 4281800..a355a62 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -2374,9 +2374,12 @@ new_spill_reg (i, class, max_needs, max_nongroups, global, dumpfile) abort (); /* Caller failed to find any register. */ if (fixed_regs[regno] || TEST_HARD_REG_BIT (forbidden_regs, regno)) - fatal ("fixed or forbidden register was spilled.\n\ + { + static char *reg_class_names[] = REG_CLASS_NAMES; + fatal ("fixed or forbidden register %d (%s) was spilled for class %s.\n\ This may be due to a compiler bug or to impossible asm\n\ -statements or clauses."); +statements or clauses.", regno, reg_names[regno], reg_class_names[class]); + } /* Make reg REGNO an additional reload reg. */ -- cgit v1.1