50 lines
1.8 KiB
Diff
50 lines
1.8 KiB
Diff
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From 21bb4f07db53df717d02e9115dcdb7b5475ede2a Mon Sep 17 00:00:00 2001
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From: Li Wei <liwei@loongson.cn>
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Date: Tue, 28 Nov 2023 15:56:35 +0800
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Subject: [PATCH 051/188] LoongArch: Remove duplicate definition of
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CLZ_DEFINED_VALUE_AT_ZERO.
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In the r14-5547 commit, C[LT]Z_DEFINED_VALUE_AT_ZERO were defined at
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the same time, but in fact, CLZ_DEFINED_VALUE_AT_ZERO has already been
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defined, so remove the duplicate definition.
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gcc/ChangeLog:
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* config/loongarch/loongarch.h (CTZ_DEFINED_VALUE_AT_ZERO): Add
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description.
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(CLZ_DEFINED_VALUE_AT_ZERO): Remove duplicate definition.
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---
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gcc/config/loongarch/loongarch.h | 9 +++------
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1 file changed, 3 insertions(+), 6 deletions(-)
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diff --git a/gcc/config/loongarch/loongarch.h b/gcc/config/loongarch/loongarch.h
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index 19cf6fd33..8b28be0e4 100644
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--- a/gcc/config/loongarch/loongarch.h
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+++ b/gcc/config/loongarch/loongarch.h
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@@ -288,10 +288,12 @@ along with GCC; see the file COPYING3. If not see
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/* Define if loading short immediate values into registers sign extends. */
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#define SHORT_IMMEDIATES_SIGN_EXTEND 1
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-/* The clz.{w/d} instructions have the natural values at 0. */
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+/* The clz.{w/d}, ctz.{w/d} instructions have the natural values at 0. */
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#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
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((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
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+#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
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+ ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
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/* Standard register usage. */
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@@ -1239,8 +1241,3 @@ struct GTY (()) machine_function
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#define TARGET_EXPLICIT_RELOCS \
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(la_opt_explicit_relocs == EXPLICIT_RELOCS_ALWAYS)
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-
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-#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
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- ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
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-#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
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- ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
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--
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2.43.0
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