diff mbox series

[committed,AArch64] Fix memmodel index in aarch64_store_exclusive_pair

Message ID mptsgons6tb.fsf@arm.com
State New
Headers show
Series [committed,AArch64] Fix memmodel index in aarch64_store_exclusive_pair | expand

Commit Message

Richard Sandiford Sept. 23, 2019, 9:25 a.m. UTC 
Found via an rtl checking failure.  Tested on aarch64-linux-gnu
and applied as obvious (r276052).

Richard


2019-09-23  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* config/aarch64/atomics.md (aarch64_store_exclusive_pair): Fix
	memmodel index.
diff mbox series

Patch

Index: gcc/config/aarch64/atomics.md
===================================================================
--- gcc/config/aarch64/atomics.md	2019-09-21 13:56:09.071933423 +0100
+++ gcc/config/aarch64/atomics.md	2019-09-23 10:22:47.361697048 +0100
@@ -752,7 +752,7 @@  (define_insn "aarch64_store_exclusive_pa
 	  UNSPECV_SX))]
   ""
   {
-    enum memmodel model = memmodel_from_int (INTVAL (operands[3]));
+    enum memmodel model = memmodel_from_int (INTVAL (operands[4]));
     if (is_mm_relaxed (model) || is_mm_consume (model) || is_mm_acquire (model))
       return "stxp\t%w0, %x2, %x3, %1";
     else