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[3/4] vstN_lane error message enhancements (Q register)

Message ID 1418138874-13285-4-git-send-email-charles.baylis@linaro.org
State New
Headers show

Commit Message

Charles Baylis Dec. 9, 2014, 3:27 p.m. UTC 
From: Charles Baylis <charles.baylis@linaro.org>

gcc/ChangeLog:

<DATE>  Charles Baylis  <charles.baylis@linaro.org>

        * config/aarch64/aarch64-builtins.c
	(aarch64_types_storestruct_lane_qualifiers): Mark last argument with
	qualifier_struct_load_store_lane_index.

gcc/testsuite/ChangeLog:

<DATE>  Charles Baylis  <charles.baylis@linaro.org>

        * gcc.target/aarch64/simd/vst4q_lane.c: New test.

Change-Id: If097c9d32eb6eb3d4c4e16db81f81e44a3154509
---
 gcc/config/aarch64/aarch64-builtins.c              |  2 +-
 gcc/testsuite/gcc.target/aarch64/simd/vst4q_lane.c | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/simd/vst4q_lane.c
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Patch

diff --git a/gcc/config/aarch64/aarch64-builtins.c b/gcc/config/aarch64/aarch64-builtins.c
index 27046e2..f2fb939 100644
--- a/gcc/config/aarch64/aarch64-builtins.c
+++ b/gcc/config/aarch64/aarch64-builtins.c
@@ -258,7 +258,7 @@  aarch64_types_store1_qualifiers[SIMD_MAX_BUILTIN_ARGS]
 static enum aarch64_type_qualifiers
 aarch64_types_storestruct_lane_qualifiers[SIMD_MAX_BUILTIN_ARGS]
   = { qualifier_void, qualifier_pointer_map_mode,
-      qualifier_none, qualifier_none };
+      qualifier_none, qualifier_struct_load_store_lane_index };
 #define TYPES_STORESTRUCT_LANE (aarch64_types_storestruct_lane_qualifiers)
 
 #define CF0(N, X) CODE_FOR_aarch64_##N##X
diff --git a/gcc/testsuite/gcc.target/aarch64/simd/vst4q_lane.c b/gcc/testsuite/gcc.target/aarch64/simd/vst4q_lane.c
new file mode 100644
index 0000000..849f07a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/simd/vst4q_lane.c
@@ -0,0 +1,15 @@ 
+/* Test error message when passing an invalid value as a lane index.  */
+
+/* { dg-do compile } */
+
+#include <arm_neon.h>
+
+void
+f_vst4q_lane (int8_t * p, int8x16x4_t v)
+{
+  vst4q_lane_s8 (p, v, 16);
+/* { dg-error "lane 16 out of range 0 - 15" "" { target *-*-* } 0 } */
+  return;
+}
+
+