2007-06-05 H.J. Lu <hongjiu.lu@intel.com>

	* config/i386/constraints.md ("z"): Replaced by ...
	("Y0"): This.
	* config/i386/sse.md (sse4_1_blendvpd): Likewise.
	(sse4_1_blendvps): Likewise.
	(sse4_1_pblendvb): Likewise.
	(sse4_2_pcmpestr): Likewise.
	(sse4_2_pcmpestrm): Likewise.
	(sse4_2_pcmpestr_cconly): Likewise.
	(sse4_2_pcmpistr): Likewise.
	(sse4_2_pcmpistrm): Likewise.
	(sse4_2_pcmpistr_cconly): Likewise.

Move testsuite ChangeLog to testsuite/ChangeLog.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125332 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 35 insertions, 17 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8862f516222..fee898b04c7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,8 +1,21 @@
+2007-06-05  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* config/i386/constraints.md ("z"): Replaced by ...
+	("Y0"): This.
+	* config/i386/sse.md (sse4_1_blendvpd): Likewise.
+	(sse4_1_blendvps): Likewise.
+	(sse4_1_pblendvb): Likewise.
+	(sse4_2_pcmpestr): Likewise.
+	(sse4_2_pcmpestrm): Likewise.
+	(sse4_2_pcmpestr_cconly): Likewise.
+	(sse4_2_pcmpistr): Likewise.
+	(sse4_2_pcmpistrm): Likewise.
+	(sse4_2_pcmpistr_cconly): Likewise.
+
 2007-06-05  Razya Ladelsky  <razya@il.ibm.com>
 
-        * matrix-reorg.c (transform_access_sites): Fix computation.
-        (transform_allocation_sites): Same.
-        * testsuite/gcc.dg/matrix/matrix-6.c: Remove conversion.
+	* matrix-reorg.c (transform_access_sites): Fix computation.
+	(transform_allocation_sites): Same.
 
 2007-06-05  Uros Bizjak  <ubizjak@gmail.com>
 
diff --git a/gcc/config/i386/constraints.md b/gcc/config/i386/constraints.md
index 281d01ff907..452bc426d61 100644
--- a/gcc/config/i386/constraints.md
+++ b/gcc/config/i386/constraints.md
@@ -19,8 +19,8 @@
 ;; Boston, MA 02110-1301, USA.
 
 ;;; Unused letters:
-;;;     B     H           TU W
-;;;           h jk          vw
+;;;     B     H           TU W   
+;;;           h jk          vw  z
 
 ;; Integer register constraints.
 ;; It is not necessary to define 'r' here.
@@ -83,14 +83,15 @@
 (define_register_constraint "x" "TARGET_SSE ? SSE_REGS : NO_REGS"
  "Any SSE register.")
 
-(define_register_constraint "z" "TARGET_SSE ? SSE_FIRST_REG : NO_REGS"
- "First SSE register (@code{%xmm0}).")
-
 ;; We use the Y prefix to denote any number of conditional register sets:
+;;  0	First SSE register.
 ;;  2	SSE2 enabled
 ;;  i	SSE2 inter-unit moves enabled
 ;;  m	MMX inter-unit moves enabled
 
+(define_register_constraint "Y0" "TARGET_SSE ? SSE_FIRST_REG : NO_REGS"
+ "First SSE register (@code{%xmm0}).")
+
 (define_register_constraint "Y2" "TARGET_SSE2 ? SSE_REGS : NO_REGS"
  "@internal Any SSE register, when SSE2 is enabled.")
 
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 8917dfc61ba..a6c6ad8d5d1 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -5844,7 +5844,7 @@
   [(set (match_operand:V2DF 0 "reg_not_xmm0_operand" "=x")
 	(unspec:V2DF [(match_operand:V2DF 1 "reg_not_xmm0_operand"  "0")
 		      (match_operand:V2DF 2 "nonimm_not_xmm0_operand" "xm")
-		      (match_operand:V2DF 3 "register_operand" "z")]
+		      (match_operand:V2DF 3 "register_operand" "Y0")]
 		     UNSPEC_BLENDV))]
   "TARGET_SSE4_1"
   "blendvpd\t{%3, %2, %0|%0, %2, %3}"
@@ -5856,7 +5856,7 @@
   [(set (match_operand:V4SF 0 "reg_not_xmm0_operand" "=x")
 	(unspec:V4SF [(match_operand:V4SF 1 "reg_not_xmm0_operand" "0")
 		      (match_operand:V4SF 2 "nonimm_not_xmm0_operand" "xm")
-		      (match_operand:V4SF 3 "register_operand" "z")]
+		      (match_operand:V4SF 3 "register_operand" "Y0")]
 		     UNSPEC_BLENDV))]
   "TARGET_SSE4_1"
   "blendvps\t{%3, %2, %0|%0, %2, %3}"
@@ -5927,7 +5927,7 @@
   [(set (match_operand:V16QI 0 "reg_not_xmm0_operand" "=x")
 	(unspec:V16QI [(match_operand:V16QI 1 "reg_not_xmm0_operand"  "0")
 		       (match_operand:V16QI 2 "nonimm_not_xmm0_operand" "xm")
-		       (match_operand:V16QI 3 "register_operand" "z")]
+		       (match_operand:V16QI 3 "register_operand" "Y0")]
 		      UNSPEC_BLENDV))]
   "TARGET_SSE4_1"
   "pblendvb\t{%3, %2, %0|%0, %2, %3}"
@@ -6399,7 +6399,7 @@
 	   (match_operand:SI 5 "register_operand" "d,d")
 	   (match_operand:SI 6 "const_0_to_255_operand" "n,n")]
 	  UNSPEC_PCMPESTR))
-   (set (match_operand:V16QI 1 "register_operand" "=z,z")
+   (set (match_operand:V16QI 1 "register_operand" "=Y0,Y0")
 	(unspec:V16QI
 	  [(match_dup 2)
 	   (match_dup 3)
@@ -6471,7 +6471,7 @@
    (set_attr "mode" "TI")])
 
 (define_insn "sse4_2_pcmpestrm"
-  [(set (match_operand:V16QI 0 "register_operand" "=z,z")
+  [(set (match_operand:V16QI 0 "register_operand" "=Y0,Y0")
 	(unspec:V16QI
 	  [(match_operand:V16QI 1 "register_operand" "x,x")
 	   (match_operand:SI 2 "register_operand" "a,a")
@@ -6505,7 +6505,7 @@
 	   (match_operand:SI 4 "const_0_to_255_operand" "n,n,n,n")]
 	  UNSPEC_PCMPESTR))
    (clobber (match_scratch:SI    5 "=c,c,X,X"))
-   (clobber (match_scratch:V16QI 6 "=X,X,z,z"))]
+   (clobber (match_scratch:V16QI 6 "=X,X,Y0,Y0"))]
   "TARGET_SSE4_2"
   "@
    pcmpestri\t{%4, %2, %0|%0, %2, %4}
@@ -6525,7 +6525,7 @@
 	   (match_operand:V16QI 3 "nonimmediate_operand" "x,m")
 	   (match_operand:SI 4 "const_0_to_255_operand" "n,n")]
 	  UNSPEC_PCMPISTR))
-   (set (match_operand:V16QI 1 "register_operand" "=z,z")
+   (set (match_operand:V16QI 1 "register_operand" "=Y0,Y0")
 	(unspec:V16QI
 	  [(match_dup 2)
 	   (match_dup 3)
@@ -6586,7 +6586,7 @@
    (set_attr "mode" "TI")])
 
 (define_insn "sse4_2_pcmpistrm"
-  [(set (match_operand:V16QI 0 "register_operand" "=z,z")
+  [(set (match_operand:V16QI 0 "register_operand" "=Y0,Y0")
 	(unspec:V16QI
 	  [(match_operand:V16QI 1 "register_operand" "x,x")
 	   (match_operand:V16QI 2 "nonimmediate_operand" "x,m")
@@ -6614,7 +6614,7 @@
 	   (match_operand:SI 2 "const_0_to_255_operand" "n,n,n,n")]
 	  UNSPEC_PCMPISTR))
    (clobber (match_scratch:SI    3 "=c,c,X,X"))
-   (clobber (match_scratch:V16QI 4 "=X,X,z,z"))]
+   (clobber (match_scratch:V16QI 4 "=X,X,Y0,Y0"))]
   "TARGET_SSE4_2"
   "@
    pcmpistri\t{%2, %1, %0|%0, %1, %2}
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index b729e1d7f30..8ec62e84552 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2007-06-05  Razya Ladelsky  <razya@il.ibm.com>
+
+	* gcc.dg/matrix/matrix-6.c: Remove conversion.
+
 2007-06-04  Ian Lance Taylor  <iant@google.com>
 
 	* gcc.dg/Wstrict-overflow-18.c: New test.