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authorJan Beulich <jbeulich@suse.com>2022-07-05 08:39:43 +0200
committerJan Beulich <jbeulich@suse.com>2022-07-05 08:39:43 +0200
commit8180707f9042b70a14b55cb147724c323e6042b6 (patch)
treeb64e98fb77cbc4cb20921c3dbc7c0d2bde04020d /gas
parent10e52570b8c1f3257578dfd6b84adc711bce4c0d (diff)
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x86: de-duplicate sub-architecture strings accumulation
Introduce a helper function to replace 4 instances of similar code. Use reconcat() to cover the previously explicit free().
Diffstat (limited to 'gas')
-rw-r--r--gas/config/tc-i386.c52
1 files changed, 14 insertions, 38 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 288bbe1..e3501b2 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -2848,6 +2848,16 @@ check_cpu_arch_compatible (const char *name ATTRIBUTE_UNUSED,
}
static void
+extend_cpu_sub_arch_name (const char *name)
+{
+ if (cpu_sub_arch_name)
+ cpu_sub_arch_name = reconcat (cpu_sub_arch_name, cpu_sub_arch_name,
+ name, (const char *) NULL);
+ else
+ cpu_sub_arch_name = xstrdup (name);
+}
+
+static void
set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
{
SKIP_WHITESPACE ();
@@ -2895,16 +2905,7 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
{
- if (cpu_sub_arch_name)
- {
- char *name = cpu_sub_arch_name;
- cpu_sub_arch_name = concat (name,
- cpu_arch[j].name,
- (const char *) NULL);
- free (name);
- }
- else
- cpu_sub_arch_name = xstrdup (cpu_arch[j].name);
+ extend_cpu_sub_arch_name (string);
cpu_arch_flags = flags;
cpu_arch_isa_flags = flags;
}
@@ -2928,15 +2929,7 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
cpu_noarch[j].flags);
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
{
- if (cpu_sub_arch_name)
- {
- char *name = cpu_sub_arch_name;
- cpu_sub_arch_name = concat (name, string,
- (const char *) NULL);
- free (name);
- }
- else
- cpu_sub_arch_name = xstrdup (string);
+ extend_cpu_sub_arch_name (string);
cpu_arch_flags = flags;
cpu_arch_isa_flags = flags;
}
@@ -13403,16 +13396,7 @@ md_parse_option (int c, const char *arg)
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
{
- if (cpu_sub_arch_name)
- {
- char *name = cpu_sub_arch_name;
- cpu_sub_arch_name = concat (name,
- cpu_arch[j].name,
- (const char *) NULL);
- free (name);
- }
- else
- cpu_sub_arch_name = xstrdup (cpu_arch[j].name);
+ extend_cpu_sub_arch_name (cpu_arch[j].name);
cpu_arch_flags = flags;
cpu_arch_isa_flags = flags;
}
@@ -13436,15 +13420,7 @@ md_parse_option (int c, const char *arg)
cpu_noarch[j].flags);
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
{
- if (cpu_sub_arch_name)
- {
- char *name = cpu_sub_arch_name;
- cpu_sub_arch_name = concat (arch,
- (const char *) NULL);
- free (name);
- }
- else
- cpu_sub_arch_name = xstrdup (arch);
+ extend_cpu_sub_arch_name (arch);
cpu_arch_flags = flags;
cpu_arch_isa_flags = flags;
}