summaryrefslogtreecommitdiff
path: root/gcc/config/i386/x86intrin.h
diff options
context:
space:
mode:
authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-01 13:47:31 +0000
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-01 13:47:31 +0000
commita3398ee6671bc89db4de051393a4a42fe27c1335 (patch)
tree35f575996429f663452714abea2458a0099073e1 /gcc/config/i386/x86intrin.h
parentc2220663092ccec1d5cfc5c7d249e111a28f9c5d (diff)
downloadgcc-a3398ee6671bc89db4de051393a4a42fe27c1335.tar.gz
Add -mlzcnt.
gcc/ 2011-08-01 Kirill Yukhin <kirill.yukhin@intel.com> PR target/49547 * config.gcc (i[34567]86-*-*): Replace abmintrin.h with lzcntintrin.h. (x86_64-*-*): Likewise. * config/i386/i386.opt (mlzcnt): New. * config/i386/abmintrin.h: File removed. (__lzcnt_u16, __lzcnt, __lzcnt_u64): Moved to ... * config/i386/lzcntintrin.h: ... here. New file. (__lzcnt): Rename to ... (__lzcnt32): ... this. * config/i386/bmiintrin.h (head): Update copyright year. (__lzcnt_u16): Removed. (__lzcnt_u32): Likewise. (__lzcnt_u64): Likewise. * config/i386/x86intrin.h: Include lzcntintrin.h when __LZCNT__ is defined, remove abmintrin.h. * config/i386/cpuid.h (bit_LZCNT): New. * config/i386/driver-i386.c (host_detect_local_cpu): Detect LZCNT feature. * config/i386/i386-c.c (ix86_target_macros_internal): Define __LZCNT__ if needed. * config/i386/i386.c (ix86_target_string): New option -mlzcnt. (ix86_option_override_internal): Handle LZCNT option. (ix86_valid_target_attribute_inner_p): Likewise. (struct builtin_description bdesc_args) <IX86_BUILTIN_CLZS>: Update. * config/i386/i386.h (TARGET_LZCNT): New. (CLZ_DEFINED_VALUE_AT_ZERO): Update. * config/i386/i386.md (clz<mode>2): Update insn constraint. (clz<mode>2_lzcnt): Likewise. * doc/invoke.texi: Mention -mlzcnt option. * doc/extend.texi: Likewise. gcc/testsuite/ 2011-08-01 Kirill Yukhin <kirill.yukhin@intel.com> * gcc.target/i386/i386.exp (check_effective_target_lzcnt): New. * gcc.target/i386/lzcnt-1.c: New test. * gcc.target/i386/lzcnt-2.c: Likewise. * gcc.target/i386/lzcnt-2a.c: Likewise. * gcc.target/i386/lzcnt-3.c: Likewise. * gcc.target/i386/lzcnt-4.c: Likewise. * gcc.target/i386/lzcnt-4a.c: Likewise. * gcc.target/i386/lzcnt-5.c: Likewise. * gcc.target/i386/lzcnt-6.c: Likewise. * gcc.target/i386/lzcnt-6a.c: Likewise. * gcc.target/i386/lzcnt-check.h: Likewise. * gcc.target/i386/sse-12.c (dg-compile): Add -mlzcnt. * gcc.target/i386/sse-13.c: Likewise. * gcc.target/i386/sse-14.c: Likewise. * g++.dg/other/i386-2.C: Likewise. * g++.dg/other/i386-3.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177034 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/x86intrin.h')
-rw-r--r--gcc/config/i386/x86intrin.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/config/i386/x86intrin.h b/gcc/config/i386/x86intrin.h
index 36b43df8760..88456f9e9ef 100644
--- a/gcc/config/i386/x86intrin.h
+++ b/gcc/config/i386/x86intrin.h
@@ -77,10 +77,6 @@
#include <lwpintrin.h>
#endif
-#ifdef __ABM__
-#include <abmintrin.h>
-#endif
-
#ifdef __BMI__
#include <bmiintrin.h>
#endif
@@ -89,6 +85,10 @@
#include <tbmintrin.h>
#endif
+#ifdef __LZCNT__
+#include <lzcntintrin.h>
+#endif
+
#ifdef __POPCNT__
#include <popcntintrin.h>
#endif