rpms/gcc/devel gcc44-pr40811.patch, NONE, 1.1 .cvsignore, 1.277, 1.278 gcc.spec, 1.53, 1.54 sources, 1.280, 1.281

[Jakub Jelinek]

Author: jakub

Update of /cvs/pkgs/rpms/gcc/devel
In directory cvs1.fedora.phx.redhat.com:/tmp/cvs-serv9542

Modified Files:
	.cvsignore gcc.spec sources 
Added Files:
	gcc44-pr40811.patch 
Log Message:
4.4.0-15


gcc44-pr40811.patch:
 config/i386/i386.c                     |   15 +++--
 config/i386/sse.md                     |   90 +++++++++++++++++++++++++++++++++
 testsuite/gcc.target/i386/vectorize7.c |   15 +++++
 testsuite/gcc.target/i386/vectorize8.c |   16 +++++
 testsuite/lib/target-supports.exp      |    6 +-
 5 files changed, 135 insertions(+), 7 deletions(-)

--- NEW FILE gcc44-pr40811.patch ---
2009-07-21  Uros Bizjak  <ubizjak at gmail.com>

	* config/i386/sse.md (vec_unpacku_float_hi_v4si): New expander.
	(vec_unpacku_float_lo_v4si): Ditto.

2009-07-21  Uros Bizjak  <ubizjak at gmail.com>

	PR target/40811
	* config/i386/sse.md (sse2_cvtudq2ps): New expander.
	(enum ix86_builtins): Add IX86_BUILTIN_CVTUDQ2PS.
	(builtin_description): Add __builtin_ia32_cvtudq2ps.
	(ix86_vectorize_builtin_conversion): Handle IX86_BUILTIN_CVTUDQ2PS.

2009-07-21  Uros Bizjak  <ubizjak at gmail.com>

	* gcc.target/i386/vectorize8.c: New test.

2009-07-21  Uros Bizjak  <ubizjak at gmail.com>

	PR target/40811
	* lib/target-supports.exp (check_effective_target_vect_uintfloat_cvt):
	Add i?86 and x86_64 targets.
	* gcc.target/i386/vectorize7.c: New test.

--- gcc/config/i386/sse.md	(revision 149860)
+++ gcc/config/i386/sse.md	(revision 149862)
@@ -2420,6 +2420,31 @@ (define_insn "sse2_cvtdq2ps"
   [(set_attr "type" "ssecvt")
    (set_attr "mode" "V4SF")])
 
+(define_expand "sse2_cvtudq2ps"
+  [(set (match_dup 5)
+	(float:V4SF (match_operand:V4SI 1 "nonimmediate_operand" "")))
+   (set (match_dup 6)
+	(lt:V4SF (match_dup 5) (match_dup 3)))
+   (set (match_dup 7)
+	(and:V4SF (match_dup 6) (match_dup 4)))
+   (set (match_operand:V4SF 0 "register_operand" "")
+	(plus:V4SF (match_dup 5) (match_dup 7)))]
+  "TARGET_SSE2"
+{
+  REAL_VALUE_TYPE TWO32r;
+  rtx x;
+  int i;
+
+  real_ldexp (&TWO32r, &dconst1, 32);
+  x = const_double_from_real_value (TWO32r, SFmode);
+
+  operands[3] = force_reg (V4SFmode, CONST0_RTX (V4SFmode));
+  operands[4] = force_reg (V4SFmode, ix86_build_const_vector (SFmode, 1, x));
+
+  for (i = 5; i < 8; i++)
+    operands[i] = gen_reg_rtx (V4SFmode);
+})
+
 (define_insn "avx_cvtps2dq<avxmodesuffix>"
   [(set (match_operand:AVXMODEDCVTPS2DQ 0 "register_operand" "=x")
 	(unspec:AVXMODEDCVTPS2DQ
@@ -2945,6 +2970,71 @@ (define_expand "vec_unpacks_float_lo_v4s
 	    (parallel [(const_int 0) (const_int 1)]))))]
   "TARGET_SSE2")
 
+(define_expand "vec_unpacku_float_hi_v4si"
+  [(set (match_dup 5)
+	(vec_select:V4SI
+	  (match_operand:V4SI 1 "nonimmediate_operand" "")
+	  (parallel [(const_int 2)
+		     (const_int 3)
+		     (const_int 2)
+		     (const_int 3)])))
+   (set (match_dup 6)
+        (float:V2DF
+	  (vec_select:V2SI
+	  (match_dup 5)
+	    (parallel [(const_int 0) (const_int 1)]))))
+   (set (match_dup 7)
+	(lt:V2DF (match_dup 6) (match_dup 3)))
+   (set (match_dup 8)
+	(and:V2DF (match_dup 7) (match_dup 4)))
+   (set (match_operand:V2DF 0 "register_operand" "")
+	(plus:V2DF (match_dup 6) (match_dup 8)))]
+ "TARGET_SSE2"
+{
+  REAL_VALUE_TYPE TWO32r;
+  rtx x;
+  int i;
+
+  real_ldexp (&TWO32r, &dconst1, 32);
+  x = const_double_from_real_value (TWO32r, DFmode);
+
+  operands[3] = force_reg (V2DFmode, CONST0_RTX (V2DFmode));
+  operands[4] = force_reg (V2DFmode, ix86_build_const_vector (DFmode, 1, x));
+
+  operands[5] = gen_reg_rtx (V4SImode);
+ 
+  for (i = 6; i < 9; i++)
+    operands[i] = gen_reg_rtx (V2DFmode);
+})
+
+(define_expand "vec_unpacku_float_lo_v4si"
+  [(set (match_dup 5)
+	(float:V2DF
+	  (vec_select:V2SI
+	    (match_operand:V4SI 1 "nonimmediate_operand" "")
+	    (parallel [(const_int 0) (const_int 1)]))))
+   (set (match_dup 6)
+	(lt:V2DF (match_dup 5) (match_dup 3)))
+   (set (match_dup 7)
+	(and:V2DF (match_dup 6) (match_dup 4)))
+   (set (match_operand:V2DF 0 "register_operand" "")
+	(plus:V2DF (match_dup 5) (match_dup 7)))]
+  "TARGET_SSE2"
+{
+  REAL_VALUE_TYPE TWO32r;
+  rtx x;
+  int i;
+
+  real_ldexp (&TWO32r, &dconst1, 32);
+  x = const_double_from_real_value (TWO32r, DFmode);
+
+  operands[3] = force_reg (V2DFmode, CONST0_RTX (V2DFmode));
+  operands[4] = force_reg (V2DFmode, ix86_build_const_vector (DFmode, 1, x));
+
+  for (i = 5; i < 8; i++)
+    operands[i] = gen_reg_rtx (V2DFmode);
+})
+
 (define_expand "vec_pack_trunc_v2df"
   [(match_operand:V4SF 0 "register_operand" "")
    (match_operand:V2DF 1 "nonimmediate_operand" "")
--- gcc/config/i386/i386.c	(revision 149860)
+++ gcc/config/i386/i386.c	(revision 149862)
@@ -20908,6 +20908,8 @@ enum ix86_builtins
   IX86_BUILTIN_CPYSGNPS,
   IX86_BUILTIN_CPYSGNPD,
 
+  IX86_BUILTIN_CVTUDQ2PS,
+
   /* SSE5 instructions */
   IX86_BUILTIN_FMADDSS,
   IX86_BUILTIN_FMADDSD,
@@ -21785,6 +21787,7 @@ static const struct builtin_description 
   { OPTION_MASK_ISA_SSE2, CODE_FOR_sqrtv2df2, "__builtin_ia32_sqrtpd", IX86_BUILTIN_SQRTPD, UNKNOWN, (int) V2DF_FTYPE_V2DF },
   { OPTION_MASK_ISA_SSE2, CODE_FOR_sse2_cvtdq2pd, "__builtin_ia32_cvtdq2pd", IX86_BUILTIN_CVTDQ2PD, UNKNOWN, (int) V2DF_FTYPE_V4SI },
   { OPTION_MASK_ISA_SSE2, CODE_FOR_sse2_cvtdq2ps, "__builtin_ia32_cvtdq2ps", IX86_BUILTIN_CVTDQ2PS, UNKNOWN, (int) V4SF_FTYPE_V4SI },
+  { OPTION_MASK_ISA_SSE2, CODE_FOR_sse2_cvtudq2ps, "__builtin_ia32_cvtudq2ps", IX86_BUILTIN_CVTUDQ2PS, UNKNOWN, (int) V4SF_FTYPE_V4SI },
 
   { OPTION_MASK_ISA_SSE2, CODE_FOR_sse2_cvtpd2dq, "__builtin_ia32_cvtpd2dq", IX86_BUILTIN_CVTPD2DQ, UNKNOWN, (int) V4SI_FTYPE_V2DF },
   { OPTION_MASK_ISA_SSE2, CODE_FOR_sse2_cvtpd2pi, "__builtin_ia32_cvtpd2pi", IX86_BUILTIN_CVTPD2PI, UNKNOWN, (int) V2SI_FTYPE_V2DF },
@@ -25962,9 +25965,7 @@ ix86_veclibabi_acml (enum built_in_funct
 static tree
 ix86_vectorize_builtin_conversion (unsigned int code, tree type)
 {
-  if (TREE_CODE (type) != VECTOR_TYPE
-      /* There are only conversions from/to signed integers.  */
-      || TYPE_UNSIGNED (TREE_TYPE (type)))
+  if (TREE_CODE (type) != VECTOR_TYPE)
     return NULL_TREE;
 
   switch (code)
@@ -25973,7 +25974,9 @@ ix86_vectorize_builtin_conversion (unsig
       switch (TYPE_MODE (type))
 	{
 	case V4SImode:
-	  return ix86_builtins[IX86_BUILTIN_CVTDQ2PS];
+	  return TYPE_UNSIGNED (type)
+	    ? ix86_builtins[IX86_BUILTIN_CVTUDQ2PS]
+	    : ix86_builtins[IX86_BUILTIN_CVTDQ2PS];
 	default:
 	  return NULL_TREE;
 	}
@@ -25982,7 +25985,9 @@ ix86_vectorize_builtin_conversion (unsig
       switch (TYPE_MODE (type))
 	{
 	case V4SImode:
-	  return ix86_builtins[IX86_BUILTIN_CVTTPS2DQ];
+	  return TYPE_UNSIGNED (type)
+	    ? NULL_TREE
+	    : ix86_builtins[IX86_BUILTIN_CVTTPS2DQ];
 	default:
 	  return NULL_TREE;
 	}
--- gcc/testsuite/gcc.target/i386/vectorize8.c	(revision 0)
+++ gcc/testsuite/gcc.target/i386/vectorize8.c	(revision 149862)
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -msse2" } */
+
+unsigned int a[256];
+double b[256];
+
+void foo(void)
+{
+  int i;
+
+  for (i=0; i<256; ++i)
+    b[i] = a[i];
+}
+
+/* { dg-final { scan-assembler "cvtdq2pd" } } */
+
--- gcc/testsuite/gcc.target/i386/vectorize7.c	(revision 0)
+++ gcc/testsuite/gcc.target/i386/vectorize7.c	(revision 149862)
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -msse2" } */
+
+unsigned int a[256];
+float b[256];
+
+void foo(void)
+{
+  int i;
+
+  for (i=0; i<256; ++i)
+    b[i] = a[i];
+}
+
+/* { dg-final { scan-assembler "cvtdq2ps" } } */
--- gcc/testsuite/lib/target-supports.exp	(revision 149860)
+++ gcc/testsuite/lib/target-supports.exp	(revision 149862)
@@ -1399,8 +1399,10 @@ proc check_effective_target_vect_uintflo
         verbose "check_effective_target_vect_uintfloat_cvt: using cached result" 2
     } else {
         set et_vect_uintfloat_cvt_saved 0
-        if { ([istarget powerpc*-*-*]
-	      && ![istarget powerpc-*-linux*paired*]) } {
+        if { [istarget i?86-*-*]
+	      || ([istarget powerpc*-*-*]
+		  && ![istarget powerpc-*-linux*paired*])
+	      || [istarget x86_64-*-*] } {
            set et_vect_uintfloat_cvt_saved 1
         }
     }


Index: .cvsignore
===================================================================
RCS file: /cvs/pkgs/rpms/gcc/devel/.cvsignore,v
retrieving revision 1.277
retrieving revision 1.278
diff -u -p -r1.277 -r1.278
--- .cvsignore	17 Jul 2009 11:26:29 -0000	1.277
+++ .cvsignore	21 Jul 2009 16:55:30 -0000	1.278
@@ -1,2 +1,2 @@
 fastjar-0.97.tar.gz
-gcc-4.4.0-20090717.tar.bz2
+gcc-4.4.0-20090721.tar.bz2


Index: gcc.spec
===================================================================
RCS file: /cvs/pkgs/rpms/gcc/devel/gcc.spec,v
retrieving revision 1.53
retrieving revision 1.54
diff -u -p -r1.53 -r1.54
--- gcc.spec	21 Jul 2009 16:52:33 -0000	1.53
+++ gcc.spec	21 Jul 2009 16:55:30 -0000	1.54
@@ -35,7 +35,7 @@
 %global multilib_32_arch ppc
 %endif
 %ifarch x86_64
-%global multilib_32_arch i586
+%global multilib_32_arch i686
 %endif
 Summary: Various compilers (C, C++, Objective-C, Java, ...)
 Name: gcc
@@ -652,10 +652,10 @@ CC="$CC" CFLAGS="$OPT_FLAGS" CXXFLAGS="`
 	--with-tune=generic \
 %endif
 %ifarch %{ix86}
-	--with-arch=i586 \
+	--with-arch=i686 \
 %endif
 %ifarch x86_64
-	--with-arch_32=i586 \
+	--with-arch_32=i686 \
 %endif
 %ifarch s390 s390x
 	--with-arch=z9-109 --with-tune=z10 \
@@ -1818,6 +1818,8 @@ fi
   constructs (#512689, #511573)
 - vectorize unsigned int -> {float,double} conversions on x86/x86_64
   (PR target/40811)
+- update for i586.rpm -> i686.rpm switch (default to -march=i686 -mtune=generic
+  in i686.rpm gcc and also with -m32 in x86_64.rpm gcc)
 
 * Fri Jul 17 2009 Jakub Jelinek <jakub at redhat.com> 4.4.0-14
 - update from gcc-4_4-branch


Index: sources
===================================================================
RCS file: /cvs/pkgs/rpms/gcc/devel/sources,v
retrieving revision 1.280
retrieving revision 1.281
diff -u -p -r1.280 -r1.281
--- sources	17 Jul 2009 11:26:30 -0000	1.280
+++ sources	21 Jul 2009 16:55:31 -0000	1.281
@@ -1,2 +1,2 @@
 2659f09c2e43ef8b7d4406321753f1b2  fastjar-0.97.tar.gz
-ff8cd10e00eb4805d0233c6cf60508d0  gcc-4.4.0-20090717.tar.bz2
+aed249015ac92356fa93a70f0b40666f  gcc-4.4.0-20090721.tar.bz2