re PR target/24765 (TARGET_USE_BIT_TEST is never used)

2008-10-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/24765
	* config/i386/i386.c (initial_ix86_tune_features): Remove
	X86_TUNE_USE_BIT_TEST.
	* config/i386/i386.h (ix86_tune_indices): Likewise.
	(TARGET_USE_BIT_TEST): Removed.

From-SVN: r140938

gcc/ChangeLog

+2008-10-07  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/24765
+	* config/i386/i386.c (initial_ix86_tune_features): Remove
+	X86_TUNE_USE_BIT_TEST.
+	* config/i386/i386.h (ix86_tune_indices): Likewise.
+	(TARGET_USE_BIT_TEST): Removed.
+
 2008-10-07  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
 
 	* config.gcc (arm*-*-*): Add aapcs-linux to supported ABIs.

gcc/config/i386/i386.c

@@ -1229,9 +1229,6 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
   /* X86_TUNE_ZERO_EXTEND_WITH_AND */
   m_486 | m_PENT,
 
-  /* X86_TUNE_USE_BIT_TEST */
-  m_386,
-
   /* X86_TUNE_UNROLL_STRLEN */
   m_486 | m_PENT | m_PPRO | m_AMD_MULTIPLE | m_K6 | m_CORE2 | m_GENERIC,
 

gcc/config/i386/i386.h

@@ -237,7 +237,6 @@ enum ix86_tune_indices {
   X86_TUNE_USE_LEAVE,
   X86_TUNE_PUSH_MEMORY,
   X86_TUNE_ZERO_EXTEND_WITH_AND,
-  X86_TUNE_USE_BIT_TEST,
   X86_TUNE_UNROLL_STRLEN,
   X86_TUNE_DEEP_BRANCH_PREDICTION,
   X86_TUNE_BRANCH_PREDICTION_HINTS,
@@ -305,7 +304,6 @@ extern unsigned char ix86_tune_features[X86_TUNE_LAST];
 #define TARGET_PUSH_MEMORY	ix86_tune_features[X86_TUNE_PUSH_MEMORY]
 #define TARGET_ZERO_EXTEND_WITH_AND \
 	ix86_tune_features[X86_TUNE_ZERO_EXTEND_WITH_AND]
-#define TARGET_USE_BIT_TEST	ix86_tune_features[X86_TUNE_USE_BIT_TEST]
 #define TARGET_UNROLL_STRLEN	ix86_tune_features[X86_TUNE_UNROLL_STRLEN]
 #define TARGET_DEEP_BRANCH_PREDICTION \
 	ix86_tune_features[X86_TUNE_DEEP_BRANCH_PREDICTION]