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-rw-r--r--recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99392.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99392.patch b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99392.patch
new file mode 100644
index 0000000000..9a9d5940c8
--- /dev/null
+++ b/recipes-devtools/gcc/gcc-4.5/linaro/gcc-4.5-linaro-r99392.patch
@@ -0,0 +1,33 @@
12010-09-10 Nathan Froyd <froydnj@codesourcery.com>
2
3 Issue #9120
4
5 * release-notes-csl.xml (Compiler optimization improvements): New
6 bullet.
7
8 gcc/
9 * gimple.c (is_gimple_min_invariant): Check for constant INDIRECT_REFs.
10
11 2010-09-08 Tom de Vries <tom@codesourcery.com>
12
13 gcc/
14
15=== modified file 'gcc/gimple.c'
16--- old/gcc/gimple.c 2010-06-22 17:23:11 +0000
17+++ new/gcc/gimple.c 2010-09-15 16:47:52 +0000
18@@ -2591,7 +2591,13 @@
19
20 op = strip_invariant_refs (TREE_OPERAND (t, 0));
21
22- return op && (CONSTANT_CLASS_P (op) || decl_address_invariant_p (op));
23+ if (!op)
24+ return false;
25+
26+ if (TREE_CODE (op) == INDIRECT_REF)
27+ return CONSTANT_CLASS_P (TREE_OPERAND (op, 0));
28+ else
29+ return CONSTANT_CLASS_P (op) || decl_address_invariant_p (op);
30 }
31
32 /* Return true if T is a gimple invariant address at IPA level
33