Mercurial > hg > CbC > CbC_gcc
diff gcc/tree-stdarg.c @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
| author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 22 Mar 2011 17:18:12 +0900 |
| parents | b7f97abdc517 |
| children | 04ced10e8804 |
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--- a/gcc/tree-stdarg.c Tue May 25 18:58:51 2010 +0900 +++ b/gcc/tree-stdarg.c Tue Mar 22 17:18:12 2011 +0900 @@ -26,7 +26,6 @@ #include "tree.h" #include "function.h" #include "langhooks.h" -#include "diagnostic.h" #include "gimple-pretty-print.h" #include "target.h" #include "tree-flow.h" @@ -513,7 +512,7 @@ enum tree_code rhs_code = gimple_assign_rhs_code (stmt); /* x = *ap_temp; */ - if (gimple_assign_rhs_code (stmt) == INDIRECT_REF + if (gimple_assign_rhs_code (stmt) == MEM_REF && TREE_OPERAND (rhs, 0) == use && TYPE_SIZE_UNIT (TREE_TYPE (rhs)) && host_integerp (TYPE_SIZE_UNIT (TREE_TYPE (rhs)), 1) @@ -523,6 +522,7 @@ tree access_size = TYPE_SIZE_UNIT (TREE_TYPE (rhs)); gpr_size = si->offsets[SSA_NAME_VERSION (use)] + + tree_low_cst (TREE_OPERAND (rhs, 1), 0) + tree_low_cst (access_size, 1); if (gpr_size >= VA_LIST_MAX_GPR_SIZE) cfun->va_list_gpr_size = VA_LIST_MAX_GPR_SIZE; @@ -636,7 +636,6 @@ break; /* If old style builtins are used, don't optimize anything. */ case BUILT_IN_SAVEREGS: - case BUILT_IN_ARGS_INFO: case BUILT_IN_NEXT_ARG: va_list_escapes = true; continue;