Hi,
It appears as though the length of the vec_pack_trunc was incorrectly
not set to anything. This has been fixed now at 8 bytes. I have also
taken the oppurtunity to remove the \n\t and replace it with a
\; instead.
I'll commit this to both trunk and 4.6 branch after a round of sanity
checking.
cheers
Ramana
2011-06-10 Ramana Radhakrishnan <ramana.radhakrish...@linaro.org>
PR target/48454
* config/arm/neon.md (vec_pack_trunc<mode>): Set the lengths
correctly for the case with Quad vectors.
---
gcc/config/arm/neon.md | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md
index 8c31c48..a8c1b87 100644
--- a/gcc/config/arm/neon.md
+++ b/gcc/config/arm/neon.md
@@ -5580,8 +5580,9 @@
(truncate:<V_narrow>
(match_operand:VN 2 "register_operand" "w"))))]
"TARGET_NEON"
- "vmovn.i<V_sz_elem>\t%e0, %q1\n\tvmovn.i<V_sz_elem>\t%f0, %q2"
- [(set_attr "neon_type" "neon_shift_1")]
+ "vmovn.i<V_sz_elem>\t%e0, %q1\;vmovn.i<V_sz_elem>\t%f0, %q2"
+ [(set_attr "neon_type" "neon_shift_1")
+ (set_attr "length" "8")]
)
;; For the non-quad case.
--
1.7.4.1
