From 981e5cd9408eb6e1335def717fe5b270c1fa034f Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Sat, 13 Jan 1996 23:03:38 -0700 Subject: [PATCH] * pa.h (STACK_BOUNDARY): Bring back down to 64bits. From-SVN: r10973 --- gcc/config/pa/pa.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/gcc/config/pa/pa.h b/gcc/config/pa/pa.h index 7805cc35c04..3fd3be98a95 100644 --- a/gcc/config/pa/pa.h +++ b/gcc/config/pa/pa.h @@ -313,8 +313,12 @@ do { \ Don't define this if it is equal to PARM_BOUNDARY */ #define MAX_PARM_BOUNDARY 64 -/* Boundary (in *bits*) on which stack pointer should be aligned. */ -#define STACK_BOUNDARY 512 +/* Boundary (in *bits*) on which stack pointer is always aligned; + certain optimizations in combine depend on this. + + GCC for the PA always rounds its stacks to a 512bit boundary, + but that happens late in the compilation process. */ +#define STACK_BOUNDARY 64 /* Allocation boundary (in *bits*) for the code of a function. */ #define FUNCTION_BOUNDARY 32