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This patch reverts a backport from mainline that fixes an ICE when using LTO
but also introduces a regression when using NEON intrinsics. It's a temporary
workaround till a better fix is available. For details visit:
https://bugs.launchpad.net/gcc-linaro/+bug/1013209
Index: gcc-linaro-4.6-2012.06/gcc/config/arm/arm.c
===================================================================
@@ -20451,8 +20451,10 @@ neon_dereference_pointer (tree exp, enum
upper_bound = build_int_cst (size_type_node, nelems - 1);
array_type = build_array_type (elem_type, build_index_type (upper_bound));
+ /* Dereference EXP using that type. */
+ exp = convert (build_pointer_type (array_type), exp);
return fold_build2 (MEM_REF, array_type, exp,
- build_int_cst (build_pointer_type (array_type), 0));
+ build_int_cst (TREE_TYPE (exp), 0));
}
/* Expand a Neon builtin. */
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