diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99316.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99316.patch | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99316.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99316.patch deleted file mode 100644 index c7f92b6fcb..0000000000 --- a/toolchain-layer/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99316.patch +++ /dev/null @@ -1,76 +0,0 @@ -2010-07-20 Yao Qi <yao@codesourcery.com> - - Merge from Sourcery G++ 4.4: - 2010-06-07 Kazu Hirata <kazu@codesourcery.com> - - Issue #8535 - - Backport from mainline: - gcc/ - 2010-06-07 Kazu Hirata <kazu@codesourcery.com> - PR rtl-optimization/44404 - * auto-inc-dec.c (find_inc): Use reg_overlap_mentioned_p instead - of count_occurrences to see if it's safe to modify mem_insn.insn. - - gcc/testsuite/ - 2010-06-07 Kazu Hirata <kazu@codesourcery.com> - PR rtl-optimization/44404 - * gcc.dg/pr44404.c: New. - - 2010-08-03 Chung-Lin Tang <cltang@codesourcery.com> - - Backport from mainline: - -=== modified file 'gcc/auto-inc-dec.c' ---- old/gcc/auto-inc-dec.c 2010-04-02 18:54:46 +0000 -+++ new/gcc/auto-inc-dec.c 2010-08-05 11:30:21 +0000 -@@ -1068,7 +1068,7 @@ - /* For the post_add to work, the result_reg of the inc must not be - used in the mem insn since this will become the new index - register. */ -- if (count_occurrences (PATTERN (mem_insn.insn), inc_insn.reg_res, 1) != 0) -+ if (reg_overlap_mentioned_p (inc_insn.reg_res, PATTERN (mem_insn.insn))) - { - if (dump_file) - fprintf (dump_file, "base reg replacement failure.\n"); - -=== added file 'gcc/testsuite/gcc.dg/pr44404.c' ---- old/gcc/testsuite/gcc.dg/pr44404.c 1970-01-01 00:00:00 +0000 -+++ new/gcc/testsuite/gcc.dg/pr44404.c 2010-08-05 11:30:21 +0000 -@@ -0,0 +1,35 @@ -+/* PR rtl-optimization/44404 -+ foo() used to be miscompiled on ARM due to a bug in auto-inc-dec.c, -+ which resulted in "strb r1, [r1], #-36". */ -+ -+/* { dg-do run } */ -+/* { dg-options "-O2 -fno-unroll-loops" } */ -+ -+extern char *strcpy (char *, const char *); -+extern int strcmp (const char*, const char*); -+extern void abort (void); -+ -+char buf[128]; -+ -+void __attribute__((noinline)) -+bar (int a, const char *p) -+{ -+ if (strcmp (p, "0123456789abcdefghijklmnopqrstuvwxyz") != 0) -+ abort (); -+} -+ -+void __attribute__((noinline)) -+foo (int a) -+{ -+ if (a) -+ bar (0, buf); -+ strcpy (buf, "0123456789abcdefghijklmnopqrstuvwxyz"); -+ bar (0, buf); -+} -+ -+int -+main (void) -+{ -+ foo (0); -+ return 0; -+} - |