aboutsummaryrefslogtreecommitdiff
path: root/gcc/config/arm/arm.md
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/config/arm/arm.md')
-rw-r--r--gcc/config/arm/arm.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 17c4faffc54..bbbc7e0362f 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -93,6 +93,8 @@
(UNSPEC_TLS 20) ; A symbol that has been treated properly for TLS usage.
(UNSPEC_PIC_LABEL 21) ; A label used for PIC access that does not appear in the
; instruction stream.
+ (UNSPEC_STACK_ALIGN 20) ; Doubleword aligned stack pointer. Used to
+ ; generate correct unwind information.
]
)