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authorRichard Sandiford <richard.sandiford@arm.com>2014-10-26 10:40:29 +0000
committerRichard Sandiford <rsandifo@gcc.gnu.org>2014-10-26 10:40:29 +0000
commit2f36a994a6c1c31c095f23dcdb14ef2d6ce3ead7 (patch)
tree9737f97085902ddc8f42cbc7beaa8fd610e0ff56 /gcc
parent2caafc4476400a74b975f65228e91ecffc769761 (diff)
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xtensa.c: Include rtl-iter.h.
gcc/ * config/xtensa/xtensa.c: Include rtl-iter.h. (xtensa_tls_referenced_p_1): Delete. (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX. From-SVN: r216703
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/config/xtensa/xtensa.c53
2 files changed, 30 insertions, 29 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b7a51a4..23405db 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
+ * config/xtensa/xtensa.c: Include rtl-iter.h.
+ (xtensa_tls_referenced_p_1): Delete.
+ (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
+
+2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
+
* config/sh/sh.c (sh_contains_memref_p_1): Delete.
(sh_contains_memref_p): Use FOR_EACH_SUBRTX.
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index a4184d9..5c29bfa 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -66,6 +66,7 @@ along with GCC; see the file COPYING3. If not see
#include "gimplify.h"
#include "df.h"
#include "builtins.h"
+#include "rtl-iter.h"
/* Enumeration for all of the relational tests, so that we can build
@@ -1986,34 +1987,6 @@ xtensa_mode_dependent_address_p (const_rtx addr,
return constantpool_address_p (addr);
}
-/* Helper for xtensa_tls_referenced_p. */
-
-static int
-xtensa_tls_referenced_p_1 (rtx *x, void *data ATTRIBUTE_UNUSED)
-{
- if (GET_CODE (*x) == SYMBOL_REF)
- return SYMBOL_REF_TLS_MODEL (*x) != 0;
-
- /* Ignore TLS references that have already been legitimized. */
- if (GET_CODE (*x) == UNSPEC)
- {
- switch (XINT (*x, 1))
- {
- case UNSPEC_TPOFF:
- case UNSPEC_DTPOFF:
- case UNSPEC_TLS_FUNC:
- case UNSPEC_TLS_ARG:
- case UNSPEC_TLS_CALL:
- return -1;
- default:
- break;
- }
- }
-
- return 0;
-}
-
-
/* Return TRUE if X contains any TLS symbol references. */
bool
@@ -2022,7 +1995,29 @@ xtensa_tls_referenced_p (rtx x)
if (! TARGET_HAVE_TLS)
return false;
- return for_each_rtx (&x, xtensa_tls_referenced_p_1, NULL);
+ subrtx_iterator::array_type array;
+ FOR_EACH_SUBRTX (iter, array, x, ALL)
+ {
+ const_rtx x = *iter;
+ if (GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_TLS_MODEL (x) != 0)
+ return true;
+
+ /* Ignore TLS references that have already been legitimized. */
+ if (GET_CODE (x) == UNSPEC)
+ switch (XINT (x, 1))
+ {
+ case UNSPEC_TPOFF:
+ case UNSPEC_DTPOFF:
+ case UNSPEC_TLS_FUNC:
+ case UNSPEC_TLS_ARG:
+ case UNSPEC_TLS_CALL:
+ iter.skip_subrtxes ();
+ break;
+ default:
+ break;
+ }
+ }
+ return false;
}