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authorOleg Endo <olegendo@gcc.gnu.org>2018-01-12 12:10:56 +0000
committerOleg Endo <olegendo@gcc.gnu.org>2018-01-12 12:10:56 +0000
commitec952125a593923386d180a02bf52c08abc1fbe7 (patch)
tree1bae63a586cc3f1c86812817e40acf25eff57523 /gcc
parenteda03189e702409661b8d84269af2cf5a865071e (diff)
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re PR target/81819 ([RX] internal compiler error: in rx_is_restricted_memory_address, at config/rx/rx.c:311)
gcc/ PR target/81819 * config/rx/rx.c (rx_is_restricted_memory_address): Handle SUBREG case. From-SVN: r256578
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/config/rx/rx.c3
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1f45587..da8cc07 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2018-01-12 Oleg Endo <olegendo@gcc.gnu.org>
+
+ PR target/81819
+ * config/rx/rx.c (rx_is_restricted_memory_address):
+ Handle SUBREG case.
+
2018-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/80846
diff --git a/gcc/config/rx/rx.c b/gcc/config/rx/rx.c
index e3e89ec..be82298 100644
--- a/gcc/config/rx/rx.c
+++ b/gcc/config/rx/rx.c
@@ -288,6 +288,9 @@ rx_is_restricted_memory_address (rtx mem, machine_mode mode)
/* Simple memory addresses are OK. */
return true;
+ case SUBREG:
+ return RX_REG_P (SUBREG_REG (mem));
+
case PRE_DEC:
case POST_INC:
return false;