From 603b4b9210971f4644b54988817818b9a8a1e859 Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Tue, 11 Jun 2002 10:49:14 -0600 Subject: [PATCH] * loop.c (loop_regs_scan): Avoid useless generation of REG objects. From-SVN: r54513 --- gcc/ChangeLog | 2 ++ gcc/loop.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 18c15b568a1..e5c647985e3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -5,6 +5,8 @@ 2002-06-11 Jeffrey Law + * loop.c (loop_regs_scan): Avoid useless generation of REG objects. + * mips.c (function_arg_advance): gen_ashldi3 returns an INSN now, not the pattern. So extract the pattern from the insn. diff --git a/gcc/loop.c b/gcc/loop.c index ba93c33dcd6..85c9c9fef10 100644 --- a/gcc/loop.c +++ b/gcc/loop.c @@ -9661,7 +9661,7 @@ loop_regs_scan (loop, extra_size) if (LOOP_INFO (loop)->has_call) for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) if (TEST_HARD_REG_BIT (regs_invalidated_by_call, i) - && rtx_varies_p (gen_rtx_REG (Pmode, i), /*for_alias=*/1)) + && rtx_varies_p (regno_reg_rtx[i], 1)) { regs->array[i].may_not_optimize = 1; regs->array[i].set_in_loop = 1;