diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.2/0048-ARM-PR-target-71056-Don-t-use-vectorized-builtins-wh.patch')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.2/0048-ARM-PR-target-71056-Don-t-use-vectorized-builtins-wh.patch | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.2/0048-ARM-PR-target-71056-Don-t-use-vectorized-builtins-wh.patch b/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.2/0048-ARM-PR-target-71056-Don-t-use-vectorized-builtins-wh.patch deleted file mode 100644 index 9c39c7f7a..000000000 --- a/import-layers/yocto-poky/meta/recipes-devtools/gcc/gcc-6.2/0048-ARM-PR-target-71056-Don-t-use-vectorized-builtins-wh.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 84d2a5509892b65ed60d39e6e2f9719e3762e40e Mon Sep 17 00:00:00 2001 -From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> -Date: Tue, 31 May 2016 08:29:39 +0000 -Subject: [PATCH] [ARM] PR target/71056: Don't use vectorized builtins when - NEON is not available - - PR target/71056 - * config/arm/arm-builtins.c (arm_builtin_vectorized_function): Return - NULL_TREE early if NEON is not available. Remove now redundant check - in ARM_CHECK_BUILTIN_MODE. - - * gcc.target/arm/pr71056.c: New test. - - - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-6-branch@236910 138bc75d-0d04-0410-961f-82ee72b054a4 ---- -Upstream-Status: Backport -Signed-off-by: Khem Raj <raj.khem@gmail.com> - - gcc/ChangeLog | 7 +++++++ - gcc/config/arm/arm-builtins.c | 6 +++++- - gcc/testsuite/ChangeLog | 5 +++++ - gcc/testsuite/gcc.target/arm/pr71056.c | 32 ++++++++++++++++++++++++++++++++ - 4 files changed, 49 insertions(+), 1 deletion(-) - create mode 100644 gcc/testsuite/gcc.target/arm/pr71056.c - -diff --git a/gcc/config/arm/arm-builtins.c b/gcc/config/arm/arm-builtins.c -index 90fb40f..68b2839 100644 ---- a/gcc/config/arm/arm-builtins.c -+++ b/gcc/config/arm/arm-builtins.c -@@ -2861,6 +2861,10 @@ arm_builtin_vectorized_function (unsigned int fn, tree type_out, tree type_in) - int in_n, out_n; - bool out_unsigned_p = TYPE_UNSIGNED (type_out); - -+ /* Can't provide any vectorized builtins when we can't use NEON. */ -+ if (!TARGET_NEON) -+ return NULL_TREE; -+ - if (TREE_CODE (type_out) != VECTOR_TYPE - || TREE_CODE (type_in) != VECTOR_TYPE) - return NULL_TREE; -@@ -2875,7 +2879,7 @@ arm_builtin_vectorized_function (unsigned int fn, tree type_out, tree type_in) - NULL_TREE is returned if no such builtin is available. */ - #undef ARM_CHECK_BUILTIN_MODE - #define ARM_CHECK_BUILTIN_MODE(C) \ -- (TARGET_NEON && TARGET_FPU_ARMV8 \ -+ (TARGET_FPU_ARMV8 \ - && flag_unsafe_math_optimizations \ - && ARM_CHECK_BUILTIN_MODE_1 (C)) - -diff --git a/gcc/testsuite/gcc.target/arm/pr71056.c b/gcc/testsuite/gcc.target/arm/pr71056.c -new file mode 100644 -index 0000000..136754e ---- /dev/null -+++ b/gcc/testsuite/gcc.target/arm/pr71056.c -@@ -0,0 +1,32 @@ -+/* PR target/71056. */ -+/* { dg-do compile } */ -+/* { dg-require-effective-target arm_vfp3_ok } */ -+/* { dg-options "-O3 -mfpu=vfpv3" } */ -+ -+/* Check that compiling for a non-NEON target doesn't try to introduce -+ a NEON vectorized builtin. */ -+ -+extern char *buff; -+int f2 (); -+struct T1 -+{ -+ int reserved[2]; -+ unsigned int ip; -+ unsigned short cs; -+ unsigned short rsrv2; -+}; -+void -+f3 (const char *p) -+{ -+ struct T1 x; -+ __builtin_memcpy (&x, p, sizeof (struct T1)); -+ x.reserved[0] = __builtin_bswap32 (x.reserved[0]); -+ x.reserved[1] = __builtin_bswap32 (x.reserved[1]); -+ x.ip = __builtin_bswap32 (x.ip); -+ x.cs = x.cs << 8 | x.cs >> 8; -+ x.rsrv2 = x.rsrv2 << 8 | x.rsrv2 >> 8; -+ if (f2 ()) -+ { -+ __builtin_memcpy (buff, "\n", 1); -+ } -+} --- -2.9.0 - |