37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
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From 7675f45536691eeca7d8163020c9bfb127d5ee4f Mon Sep 17 00:00:00 2001
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From: Xi Ruoyao <xry111@xry111.site>
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Date: Wed, 12 Jun 2024 11:01:53 +0800
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Subject: [PATCH 168/188] LoongArch: Fix mode size comparision in
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loongarch_expand_conditional_move
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We were comparing a mode size with word_mode, but word_mode is an enum
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value thus this does not really make any sense. (Un)luckily E_DImode
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happens to be 8 so this seemed to work, but let's make it correct so it
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won't blow up when we add LA32 support or add another machine mode...
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gcc/ChangeLog:
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* config/loongarch/loongarch.cc
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(loongarch_expand_conditional_move): Compare mode size with
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UNITS_PER_WORD instead of word_mode.
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---
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gcc/config/loongarch/loongarch.cc | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
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index 0c2c38f6f..77f83ab9e 100644
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--- a/gcc/config/loongarch/loongarch.cc
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+++ b/gcc/config/loongarch/loongarch.cc
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@@ -5349,7 +5349,7 @@ loongarch_expand_conditional_move (rtx *operands)
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loongarch_emit_float_compare (&code, &op0, &op1);
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else
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{
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- if (GET_MODE_SIZE (GET_MODE (op0)) < word_mode)
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+ if (GET_MODE_SIZE (GET_MODE (op0)) < UNITS_PER_WORD)
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{
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promote_op[0] = (REG_P (op0) && REG_P (operands[2]) &&
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REGNO (op0) == REGNO (operands[2]));
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--
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2.43.0
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