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-rw-r--r--gcc/ChangeLog7
-rw-r--r--gcc/config/aarch64/aarch64.c12
-rw-r--r--gcc/testsuite/ChangeLog6
-rw-r--r--gcc/testsuite/lib/target-supports.exp3
4 files changed, 27 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a64aaec9211..678478330f7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2012-12-17 James Greenhalgh <james.greenhalgh@arm.com>
+ Tejas Belagod <tejas.belagod@arm.com>
+
+ * config/aarch64/aarch64.c
+ (aarch64_autovectorize_vector_sizes): New.
+ (TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.
+
2012-12-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR middle-end/55709
diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 7bc2f6b896a..09b17778d47 100644
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -5865,6 +5865,14 @@ aarch64_preferred_simd_mode (enum machine_mode mode)
return word_mode;
}
+/* Return the bitmask of possible vector sizes for the vectorizer
+ to iterate over. */
+static unsigned int
+aarch64_autovectorize_vector_sizes (void)
+{
+ return (16 | 8);
+}
+
/* A table to help perform AArch64-specific name mangling for AdvSIMD
vector types in order to conform to the AAPCS64 (see "Procedure
Call Standard for the ARM 64-bit Architecture", Appendix A). To
@@ -7519,6 +7527,10 @@ aarch64_vectorize_vec_perm_const_ok (enum machine_mode vmode,
#define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
aarch64_builtin_vectorized_function
+#undef TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES
+#define TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES \
+ aarch64_autovectorize_vector_sizes
+
/* Section anchor support. */
#undef TARGET_MIN_ANCHOR_OFFSET
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5276ca7d25e..9e3b535e1a4 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2012-12-17 James Greenhalgh <james.greenhalgh@arm.com>
+ Tejas Belagod <tejas.belagod@arm.com>
+
+ * lib/target-supports.exp
+ (check_effective_target_vect_multiple_sizes): Enable for AArch64.
+
2012-12-16 Tobias Burnus <burnus@net-b.de>
PR fortran/55197
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 75436a660de..173d1e6d48b 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -3891,7 +3891,8 @@ proc check_effective_target_vect_multiple_sizes { } {
global et_vect_multiple_sizes_saved
set et_vect_multiple_sizes_saved 0
- if { ([istarget arm*-*-*] && [check_effective_target_arm_neon_ok]) } {
+ if { ([istarget aarch64*-*-*]
+ || ([istarget arm*-*-*] && [check_effective_target_arm_neon_ok])) } {
set et_vect_multiple_sizes_saved 1
}
if { ([istarget x86_64-*-*] || [istarget i?86-*-*]) } {