From efb07da787b7220a320f7f93b752f82fc34cef0b Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Fri, 14 Aug 1992 07:39:24 -0400 Subject: [PATCH] (life_analysis, propagate_block, dump_flow_info): Add more missing casts to REGSET_ELT_TYPE. From-SVN: r1826 --- gcc/flow.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/gcc/flow.c b/gcc/flow.c index 7e3b207831e..717865e76ba 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -853,10 +853,10 @@ life_analysis (f, nregs) consider the stack pointer live at the end of the function. */ basic_block_live_at_end[n_basic_blocks - 1] [STACK_POINTER_REGNUM / REGSET_ELT_BITS] - |= 1 << (STACK_POINTER_REGNUM % REGSET_ELT_BITS); + |= (REGSET_ELT_TYPE) 1 << (STACK_POINTER_REGNUM % REGSET_ELT_BITS); basic_block_new_live_at_end[n_basic_blocks - 1] [STACK_POINTER_REGNUM / REGSET_ELT_BITS] - |= 1 << (STACK_POINTER_REGNUM % REGSET_ELT_BITS); + |= (REGSET_ELT_TYPE) 1 << (STACK_POINTER_REGNUM % REGSET_ELT_BITS); } /* Mark all global registers as being live at the end of the function @@ -867,9 +867,11 @@ life_analysis (f, nregs) if (global_regs[i]) { basic_block_live_at_end[n_basic_blocks - 1] - [i / REGSET_ELT_BITS] |= 1 << (i % REGSET_ELT_BITS); + [i / REGSET_ELT_BITS] + |= (REGSET_ELT_TYPE) 1 << (i % REGSET_ELT_BITS); basic_block_new_live_at_end[n_basic_blocks - 1] - [i / REGSET_ELT_BITS] |= 1 << (i % REGSET_ELT_BITS); + [i / REGSET_ELT_BITS] + |= (REGSET_ELT_TYPE) 1 << (i % REGSET_ELT_BITS); } /* Propagate life info through the basic blocks @@ -1430,7 +1432,7 @@ propagate_block (old, first, last, final, significant, bnum) register struct sometimes *p = regs_sometimes_live; for (i = 0; i < sometimes_max; i++, p++) - if (old[p->offset] & (1 << p->bit)) + if (old[p->offset] & ((REGSET_ELT_TYPE) 1 << p->bit)) reg_n_calls_crossed[p->offset * REGSET_ELT_BITS + p->bit]+= 1; } } @@ -2639,7 +2641,8 @@ dump_flow_info (file) for (regno = 0; regno < max_regno; regno++) { register int offset = regno / REGSET_ELT_BITS; - register int bit = 1 << (regno % REGSET_ELT_BITS); + register REGSET_ELT_TYPE bit + = (REGSET_ELT_TYPE) 1 << (regno % REGSET_ELT_BITS); if (basic_block_live_at_start[i][offset] & bit) fprintf (file, " %d", regno); } -- 2.30.2