From: Uros Bizjak <uros@gcc.gnu.org>
Date: Sat, 10 Nov 2012 11:28:12 +0000 (+0100)
Subject: re PR rtl-optimization/55247 (internal compiler error: Max. number of generated reloa... 
X-Git-Tag: upstream/12.2.0~72914
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1bc38e623d1f99525168fe3e18b6f66932310e1;p=platform%2Fupstream%2Fgcc.git

re PR rtl-optimization/55247 (internal compiler error: Max. number of generated reload insns per insn is achieved (90))

	PR target/55247
	* config/i386/i386.md (*movti_internal_rex64): Add "!" to riF->o
	alternative.

testsuite/ChangeLog:

	PR target/55247
	* gcc.target/i386/pr55247.c: New test.

From-SVN: r193388
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dde3d21..b35dc90 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2012-11-10  Vladimir Makarov  <vmakarov@redhat.com>
+	    Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/55247
+	* config/i386/i386.md (*movti_internal_rex64): Add "!" to riF->o
+	alternative.
+
 2012-11-09  Ed Smith-Rowland  <3dw4rd@verizon.net>
 
 	PR c++/54413
@@ -23,9 +30,8 @@
 	* lra.c (setup_operand_alternative): Use them.
 	* lra-constraints.c (LOSER_COST_FACTOR, MAX_OVERALL_COST_BOUND):
 	Remove.
-	(process_alt_operands): Use LRA_LOSER_COST_FACTOR and
-	LRA_MAX_REJECT.  Accumulate reject instead of setting for
-	non-const.
+	(process_alt_operands): Use LRA_LOSER_COST_FACTOR and LRA_MAX_REJECT.
+	Accumulate reject instead of setting for non-const.
 	(curr_insn_transform): Initialize best_losers and best_overall by
 	INT_MAX.
 
@@ -67,8 +73,8 @@
 
 	PR rtl-optimization/54472
 	* sel-sched-ir.c (has_dependence_note_reg_set): Handle implicit sets.
-	(has_dependence_note_reg_clobber,
-	has_dependence_note_reg_use): Likewise. 
+	(has_dependence_note_reg_clobber, has_dependence_note_reg_use):
+	Likewise.
 
 2012-11-09  Eric Botcazou  <ebotcazou@adacore.com>
 
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 243ab4e..2598a1f 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -1874,7 +1874,7 @@
 	      (const_string "OI")))])
 
 (define_insn "*movti_internal_rex64"
-  [(set (match_operand:TI 0 "nonimmediate_operand" "=!r ,o  ,x,x ,m")
+  [(set (match_operand:TI 0 "nonimmediate_operand" "=!r ,!o ,x,x ,m")
 	(match_operand:TI 1 "general_operand"      "riFo,riF,C,xm,x"))]
   "TARGET_64BIT && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
 {
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ccf9be8..f27261f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-11-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/55247
+	* gcc.target/i386/pr55247.c: New test.
+
 2012-11-09  Andrew Pinski  <apinski@cavium.com>
 
 	* gcc.c-torture/execute/20121108-1.c: New test.
@@ -84,7 +89,7 @@
 	PR rtl-optimization/55151
 	* gcc.dg/pr55151.c: Use ia32 instead of x86_64.
 
-2012-11-05  Uros Bizjak  <ubizjak@gmail.com>
+2012-11-07  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.dg/tree-ssa/cunroll-1.c: Scan cunrolli dump.
 
diff --git a/gcc/testsuite/gcc.target/i386/pr55247.c b/gcc/testsuite/gcc.target/i386/pr55247.c
new file mode 100644
index 0000000..4b5e626
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr55247.c
@@ -0,0 +1,38 @@
+/* { dg-do compile { target { ! { ia32 } } } } */
+/* { dg-options "-O2 -mx32 -maddress-mode=long -mno-sse" } */
+
+typedef unsigned int uint32_t;
+typedef unsigned int uintptr_t;
+typedef uint32_t Elf32_Word;
+typedef uint32_t Elf32_Addr;
+typedef struct {
+  Elf32_Word st_name;
+  Elf32_Addr st_value;
+  Elf32_Word st_size;
+  unsigned char st_other;
+} Elf32_Sym;
+typedef struct {
+  Elf32_Word r_info;
+}
+Elf32_Rela;
+typedef struct {
+  union     {
+    Elf32_Addr d_ptr;
+  }
+  d_un;
+} Elf32_Dyn;
+struct link_map   {
+  Elf32_Dyn *l_info[34];
+};
+typedef struct link_map *lookup_t;
+extern void symbind32 (Elf32_Sym *);
+void
+_dl_profile_fixup (struct link_map *l, Elf32_Word reloc_arg)
+{
+  const Elf32_Sym *const symtab  = (const void *) (l)->l_info[6]->d_un.d_ptr;
+  const Elf32_Rela *const reloc  = (const void *) ((l)->l_info[23]->d_un.d_ptr + reloc_arg * sizeof (Elf32_Rela));
+  const Elf32_Sym *refsym = &symtab[((reloc->r_info) >> 8)];
+  const Elf32_Sym *defsym = refsym;
+  Elf32_Sym sym = *defsym;
+  symbind32 (&sym);
+}