diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f3abf4d0553..f820c2d1e65 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-12  Uros Bizjak  <ubizjak@gmail.com>
+
+	* config/i386/i386.c: Tidy processor feature bitmasks.
+	(m_P4_NOCONA): New.
+
 2011-07-12  Andrew Pinski  <pinskia@gmail.com>
 
 	PR rtl-opt/49474
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 325d901cd30..24c906c2c59 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1880,30 +1880,31 @@ const struct processor_costs *ix86_cost = &pentium_cost;
 #define m_486 (1<<PROCESSOR_I486)
 #define m_PENT (1<<PROCESSOR_PENTIUM)
 #define m_PPRO (1<<PROCESSOR_PENTIUMPRO)
-#define m_PENT4  (1<<PROCESSOR_PENTIUM4)
-#define m_NOCONA  (1<<PROCESSOR_NOCONA)
-#define m_CORE2_32  (1<<PROCESSOR_CORE2_32)
-#define m_CORE2_64  (1<<PROCESSOR_CORE2_64)
-#define m_COREI7_32  (1<<PROCESSOR_COREI7_32)
-#define m_COREI7_64  (1<<PROCESSOR_COREI7_64)
-#define m_COREI7  (m_COREI7_32 | m_COREI7_64)
-#define m_CORE2I7_32  (m_CORE2_32 | m_COREI7_32)
-#define m_CORE2I7_64  (m_CORE2_64 | m_COREI7_64)
-#define m_CORE2I7  (m_CORE2I7_32 | m_CORE2I7_64)
-#define m_ATOM  (1<<PROCESSOR_ATOM)
+#define m_PENT4 (1<<PROCESSOR_PENTIUM4)
+#define m_NOCONA (1<<PROCESSOR_NOCONA)
+#define m_P4_NOCONA (m_PENT4 | m_NOCONA)
+#define m_CORE2_32 (1<<PROCESSOR_CORE2_32)
+#define m_CORE2_64 (1<<PROCESSOR_CORE2_64)
+#define m_COREI7_32 (1<<PROCESSOR_COREI7_32)
+#define m_COREI7_64 (1<<PROCESSOR_COREI7_64)
+#define m_COREI7 (m_COREI7_32 | m_COREI7_64)
+#define m_CORE2I7_32 (m_CORE2_32 | m_COREI7_32)
+#define m_CORE2I7_64 (m_CORE2_64 | m_COREI7_64)
+#define m_CORE2I7 (m_CORE2I7_32 | m_CORE2I7_64)
+#define m_ATOM (1<<PROCESSOR_ATOM)
 
-#define m_GEODE  (1<<PROCESSOR_GEODE)
-#define m_K6  (1<<PROCESSOR_K6)
-#define m_K6_GEODE  (m_K6 | m_GEODE)
-#define m_K8  (1<<PROCESSOR_K8)
-#define m_ATHLON  (1<<PROCESSOR_ATHLON)
-#define m_ATHLON_K8  (m_K8 | m_ATHLON)
-#define m_AMDFAM10  (1<<PROCESSOR_AMDFAM10)
-#define m_BDVER1  (1<<PROCESSOR_BDVER1)
-#define m_BDVER2  (1<<PROCESSOR_BDVER2)
-#define m_BTVER1  (1<<PROCESSOR_BTVER1)
-#define m_BDVER	 (m_BDVER1 | m_BDVER2)
-#define m_AMD_MULTIPLE  (m_ATHLON_K8 | m_AMDFAM10 | m_BDVER | m_BTVER1)
+#define m_GEODE (1<<PROCESSOR_GEODE)
+#define m_K6 (1<<PROCESSOR_K6)
+#define m_K6_GEODE (m_K6 | m_GEODE)
+#define m_K8 (1<<PROCESSOR_K8)
+#define m_ATHLON (1<<PROCESSOR_ATHLON)
+#define m_ATHLON_K8 (m_K8 | m_ATHLON)
+#define m_AMDFAM10 (1<<PROCESSOR_AMDFAM10)
+#define m_BDVER1 (1<<PROCESSOR_BDVER1)
+#define m_BDVER2 (1<<PROCESSOR_BDVER2)
+#define m_BDVER	(m_BDVER1 | m_BDVER2)
+#define m_BTVER1 (1<<PROCESSOR_BTVER1)
+#define m_AMD_MULTIPLE (m_ATHLON_K8 | m_AMDFAM10 | m_BDVER | m_BTVER1)
 
 #define m_GENERIC32 (1<<PROCESSOR_GENERIC32)
 #define m_GENERIC64 (1<<PROCESSOR_GENERIC64)
@@ -1922,18 +1923,16 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
      negatively, so enabling for Generic64 seems like good code size
      tradeoff.  We can't enable it for 32bit generic because it does not
      work well with PPro base chips.  */
-  m_386 | m_K6_GEODE | m_AMD_MULTIPLE | m_CORE2I7_64 | m_GENERIC64,
+  m_386 | m_CORE2I7_64 | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC64,
 
   /* X86_TUNE_PUSH_MEMORY */
-  m_386 | m_K6_GEODE | m_AMD_MULTIPLE | m_PENT4
-  | m_NOCONA | m_CORE2I7 | m_GENERIC,
+  m_386 | m_P4_NOCONA | m_CORE2I7 | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_ZERO_EXTEND_WITH_AND */
   m_486 | m_PENT,
 
   /* X86_TUNE_UNROLL_STRLEN */
-  m_486 | m_PENT | m_ATOM | m_PPRO | m_AMD_MULTIPLE | m_K6
-  | m_CORE2I7 | m_GENERIC,
+  m_486 | m_PENT | m_PPRO | m_ATOM | m_CORE2I7 | m_K6 | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_BRANCH_PREDICTION_HINTS: Branch hints were put in P4 based
      on simulation result. But after P4 was made, no performance benefit
@@ -1945,13 +1944,11 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
   ~m_386,
 
   /* X86_TUNE_USE_SAHF */
-  m_ATOM | m_PPRO | m_K6_GEODE | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER1
-  | m_PENT4 | m_NOCONA | m_CORE2I7 | m_GENERIC,
+  m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_K6_GEODE | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER1 | m_GENERIC,
 
   /* X86_TUNE_MOVX: Enable to zero extend integer registers to avoid
      partial dependencies.  */
-  m_AMD_MULTIPLE | m_ATOM | m_PPRO | m_PENT4 | m_NOCONA
-  | m_CORE2I7 | m_GENERIC | m_GEODE /* m_386 | m_K6 */,
+  m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_GEODE | m_AMD_MULTIPLE  | m_GENERIC,
 
   /* X86_TUNE_PARTIAL_REG_STALL: We probably ought to watch for partial
      register stalls on Generic32 compilation setting as well.  However
@@ -1970,13 +1967,13 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
   m_386 | m_486 | m_K6_GEODE,
 
   /* X86_TUNE_USE_SIMODE_FIOP */
-  ~(m_PPRO | m_AMD_MULTIPLE | m_PENT | m_ATOM | m_CORE2I7 | m_GENERIC),
+  ~(m_PENT | m_PPRO | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC),
 
   /* X86_TUNE_USE_MOV0 */
   m_K6,
 
   /* X86_TUNE_USE_CLTD */
-  ~(m_PENT | m_ATOM | m_K6 | m_CORE2I7 | m_GENERIC),
+  ~(m_PENT | m_CORE2I7 | m_ATOM | m_K6 | m_GENERIC),
 
   /* X86_TUNE_USE_XCHGB: Use xchgb %rh,%rl instead of rolw/rorw $8,rx.  */
   m_PENT4,
@@ -1991,14 +1988,13 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
   ~(m_PENT | m_PPRO),
 
   /* X86_TUNE_PROMOTE_QIMODE */
-  m_K6_GEODE | m_PENT | m_ATOM | m_386 | m_486 | m_AMD_MULTIPLE
-  | m_CORE2I7 | m_GENERIC /* | m_PENT4 ? */,
+  m_386 | m_486 | m_PENT | m_CORE2I7 | m_ATOM | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_FAST_PREFIX */
-  ~(m_PENT | m_486 | m_386),
+  ~(m_386 | m_486 | m_PENT),
 
   /* X86_TUNE_SINGLE_STRINGOP */
-  m_386 | m_PENT4 | m_NOCONA,
+  m_386 | m_P4_NOCONA,
 
   /* X86_TUNE_QIMODE_MATH */
   ~0,
@@ -2033,11 +2029,10 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
 
   /* X86_TUNE_INTEGER_DFMODE_MOVES: Enable if integer moves are preferred
      for DFmode copies */
-  ~(m_AMD_MULTIPLE | m_ATOM | m_PENT4 | m_NOCONA | m_PPRO | m_CORE2I7
-    | m_GENERIC | m_GEODE),
+  ~(m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_GEODE | m_AMD_MULTIPLE | m_ATOM | m_GENERIC),
 
   /* X86_TUNE_PARTIAL_REG_DEPENDENCY */
-  m_AMD_MULTIPLE | m_ATOM | m_PENT4 | m_NOCONA | m_CORE2I7 | m_GENERIC,
+  m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY: In the Generic model we have a
      conflict here in between PPro/Pentium4 based chips that thread 128bit
@@ -2048,14 +2043,13 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
      shows that disabling this option on P4 brings over 20% SPECfp regression,
      while enabling it on K8 brings roughly 2.4% regression that can be partly
      masked by careful scheduling of moves.  */
-  m_ATOM | m_PENT4 | m_NOCONA | m_PPRO | m_CORE2I7 | m_GENERIC | m_AMDFAM10
-  | m_BDVER,
+  m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM  | m_AMDFAM10 | m_BDVER | m_GENERIC,
 
   /* X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL */
-  m_AMDFAM10 | m_BDVER | m_BTVER1 | m_COREI7,
+  m_COREI7 | m_AMDFAM10 | m_BDVER | m_BTVER1,
 
   /* X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL */
-  m_BDVER | m_COREI7,
+  m_COREI7 | m_BDVER,
 
   /* X86_TUNE_SSE_PACKED_SINGLE_INSN_OPTIMAL */
   m_BDVER ,
@@ -2070,16 +2064,16 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
   m_AMD_MULTIPLE,
 
   /* X86_TUNE_SSE_LOAD0_BY_PXOR */
-  m_PPRO | m_PENT4 | m_NOCONA,
+  m_PPRO | m_P4_NOCONA,
 
   /* X86_TUNE_MEMORY_MISMATCH_STALL */
-  m_AMD_MULTIPLE | m_ATOM | m_PENT4 | m_NOCONA | m_CORE2I7 | m_GENERIC,
+  m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_PROLOGUE_USING_MOVE */
-  m_ATHLON_K8 | m_ATOM | m_PPRO | m_CORE2I7 | m_GENERIC,
+  m_PPRO | m_CORE2I7 | m_ATOM | m_ATHLON_K8 | m_GENERIC,
 
   /* X86_TUNE_EPILOGUE_USING_MOVE */
-  m_ATHLON_K8 | m_ATOM | m_PPRO | m_CORE2I7 | m_GENERIC,
+  m_PPRO | m_CORE2I7 | m_ATOM | m_ATHLON_K8 | m_GENERIC,
 
   /* X86_TUNE_SHIFT1 */
   ~m_486,
@@ -2095,34 +2089,31 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
 
   /* X86_TUNE_FOUR_JUMP_LIMIT: Some CPU cores are not able to predict more
      than 4 branch instructions in the 16 byte window.  */
-  m_ATOM | m_PPRO | m_AMD_MULTIPLE | m_PENT4 | m_NOCONA | m_CORE2I7
-  | m_GENERIC,
+  m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_SCHEDULE */
-  m_PPRO | m_AMD_MULTIPLE | m_K6_GEODE | m_PENT | m_ATOM | m_CORE2I7
-  | m_GENERIC,
+  m_PENT | m_PPRO | m_CORE2I7 | m_ATOM | m_K6_GEODE | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_USE_BT */
-  m_AMD_MULTIPLE | m_ATOM | m_CORE2I7 | m_GENERIC,
+  m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_USE_INCDEC */
-  ~(m_PENT4 | m_NOCONA | m_CORE2I7 | m_GENERIC | m_ATOM),
+  ~(m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_GENERIC),
 
   /* X86_TUNE_PAD_RETURNS */
-  m_AMD_MULTIPLE | m_CORE2I7 | m_GENERIC,
+  m_CORE2I7 | m_AMD_MULTIPLE | m_GENERIC,
 
   /* X86_TUNE_PAD_SHORT_FUNCTION: Pad short funtion.  */
   m_ATOM,
 
   /* X86_TUNE_EXT_80387_CONSTANTS */
-  m_K6_GEODE | m_ATHLON_K8 | m_ATOM | m_PENT4 | m_NOCONA | m_PPRO
-  | m_CORE2I7 | m_GENERIC,
+  m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_K6_GEODE | m_ATHLON_K8 | m_GENERIC,
 
   /* X86_TUNE_SHORTEN_X87_SSE */
   ~m_K8,
 
   /* X86_TUNE_AVOID_VECTOR_DECODE */
-  m_K8 | m_CORE2I7_64 | m_GENERIC64,
+  m_CORE2I7_64 | m_K8 | m_GENERIC64,
 
   /* X86_TUNE_PROMOTE_HIMODE_IMUL: Modern CPUs have same latency for HImode
      and SImode multiply, but 386 and 486 do HImode multiply faster.  */
@@ -2130,11 +2121,11 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
 
   /* X86_TUNE_SLOW_IMUL_IMM32_MEM: Imul of 32-bit constant and memory is
      vector path on AMD machines.  */
-  m_K8 | m_CORE2I7_64 | m_GENERIC64 | m_AMDFAM10 | m_BDVER | m_BTVER1,
+  m_CORE2I7_64 | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER1 | m_GENERIC64,
 
   /* X86_TUNE_SLOW_IMUL_IMM8: Imul of 8-bit constant is vector path on AMD
      machines.  */
-  m_K8 | m_CORE2I7_64 | m_GENERIC64 | m_AMDFAM10 | m_BDVER | m_BTVER1,
+  m_CORE2I7_64 | m_K8 | m_AMDFAM10 | m_BDVER | m_BTVER1 | m_GENERIC64,
 
   /* X86_TUNE_MOVE_M1_VIA_OR: On pentiums, it is faster to load -1 via OR
      than a MOV.  */
@@ -2151,7 +2142,7 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
 
   /* X86_TUNE_USE_VECTOR_FP_CONVERTS: Prefer vector packed SSE conversion
      from FP to FP. */
-  m_AMDFAM10 | m_CORE2I7 | m_GENERIC,
+  m_CORE2I7 | m_AMDFAM10 | m_GENERIC,
 
   /* X86_TUNE_USE_VECTOR_CONVERTS: Prefer vector packed SSE conversion
      from integer to FP. */
@@ -2160,7 +2151,7 @@ static unsigned int initial_ix86_tune_features[X86_TUNE_LAST] = {
   /* X86_TUNE_FUSE_CMP_AND_BRANCH: Fuse a compare or test instruction
      with a subsequent conditional jump instruction into a single
      compare-and-branch uop.  */
-  m_BDVER ,
+  m_BDVER,
 
   /* X86_TUNE_OPT_AGU: Optimize for Address Generation Unit. This flag
      will impact LEA instruction selection. */
@@ -2203,12 +2194,10 @@ static unsigned int initial_ix86_arch_features[X86_ARCH_LAST] = {
 };
 
 static const unsigned int x86_accumulate_outgoing_args
-  = m_AMD_MULTIPLE | m_ATOM | m_PENT4 | m_NOCONA | m_PPRO | m_CORE2I7
-    | m_GENERIC;
+  = m_PPRO | m_P4_NOCONA | m_ATOM | m_CORE2I7 | m_AMD_MULTIPLE | m_GENERIC;
 
 static const unsigned int x86_arch_always_fancy_math_387
-  = m_PENT | m_ATOM | m_PPRO | m_AMD_MULTIPLE | m_PENT4
-    | m_NOCONA | m_CORE2I7 | m_GENERIC;
+  = m_PENT | m_PPRO | m_P4_NOCONA | m_CORE2I7 | m_ATOM | m_AMD_MULTIPLE | m_GENERIC;
 
 static const unsigned int x86_avx256_split_unaligned_load
   = m_COREI7 | m_GENERIC;
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index d6026c8c105..0451c678f87 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -10963,9 +10963,7 @@
    (set_attr "modrm" "0")])
 
 (define_expand "indirect_jump"
-  [(set (pc) (match_operand 0 "nonimmediate_operand" ""))]
-  ""
-  "")
+  [(set (pc) (match_operand 0 "nonimmediate_operand" ""))])
 
 (define_insn "*indirect_jump"
   [(set (pc) (match_operand:P 0 "nonimmediate_operand" "rm"))]