From 67ea9ac21fd1e97ee9806721e50ac5c5eaf3275e Mon Sep 17 00:00:00 2001 From: law Date: Mon, 15 Nov 1999 09:06:12 +0000 Subject: [PATCH] * i386.c (ix86_decompose_address): Verify the base is a REG before trying to examine its register number. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30536 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 3 +++ gcc/config/i386/i386.c | 1 + 2 files changed, 4 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ca68fd2..95c2c77 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ Sun Nov 14 23:11:05 1999 Jeffrey A Law (law@cygnus.com) + * i386.c (ix86_decompose_address): Verify the base is a REG + before trying to examine its register number. + * basic-block.h: Remove all #defines and prototypes related to integer lists. (free_bb_mem, compute_preds_succs): Remove prototype. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 0901960..9228970 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -1828,6 +1828,7 @@ ix86_decompose_address (addr, out) Avoid this by transforming to [%esi+0]. */ if (ix86_cpu == PROCESSOR_K6 && !optimize_size && base && !index && !disp + && REG_P (base) && REGNO_REG_CLASS (REGNO (base)) == SIREG) disp = const0_rtx; -- 2.7.4