From 64af12fd4e845b6ba1efc84f6b68c5af8f287d6c Mon Sep 17 00:00:00 2001 From: Richard Stallman Date: Sun, 7 Jun 1992 21:08:20 +0000 Subject: [PATCH] *** empty log message *** From-SVN: r1181 --- gcc/reorg.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/gcc/reorg.c b/gcc/reorg.c index 080e7f7e8ce..6af7a9132f7 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -3510,8 +3510,8 @@ dbr_schedule (first, file) function. The condition code never is and memory always is. If the frame pointer is needed, it is and so is the stack pointer unless EXIT_IGNORE_STACK is non-zero. If the frame pointer is not needed, the - stack pointer is. In addition, registers used to return the function - value are needed. */ + stack pointer is. Registers used to return the function value are + needed. Registers holding global variables are needed. */ end_of_function_needs.cc = 0; end_of_function_needs.memory = 1; @@ -3533,6 +3533,10 @@ dbr_schedule (first, file) mark_referenced_resources (current_function_return_rtx, &end_of_function_needs, 0); + for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) + if (global_regs[i]) + SET_HARD_REG_BIT (end_of_function_needs.regs, i); + /* Show we haven't computed an end-of-function label yet. */ end_of_function_label = 0; -- 2.30.2