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riscv-gcc-1
Commit a3279355 by Richard Kenner
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(fold... 

(fold, case REALPART_EXPR, IMAGPART_EXPR): Avoid using
build_{unary,binary}_op since the calling sequences depend on the
front-end.

From-SVN: r4194
parent 550707f7
Showing with 10 additions and 16 deletions
gcc/fold-const.c
...@@ -4440,14 +4440,11 @@ fold (expr) ...@@ -4440,14 +4440,11 @@ fold (expr)
else if (TREE_CODE (arg0) == COMPLEX_CST) else if (TREE_CODE (arg0) == COMPLEX_CST)
return TREE_REALPART (arg0); return TREE_REALPART (arg0);
else if (TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR) else if (TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR)
return build_binary_op (TREE_CODE (arg0), type, return fold (build (TREE_CODE (arg0), type,
build_unary_op (REALPART_EXPR, fold (build1 (REALPART_EXPR, type,
TREE_OPERAND (arg0, 0), TREE_OPERAND (arg0, 0))),
1), fold (build1 (REALPART_EXPR,
build_unary_op (REALPART_EXPR, type, TREE_OPERAND (arg0, 1)))));
TREE_OPERAND (arg0, 1),
1),
0);
return t; return t;
case IMAGPART_EXPR: case IMAGPART_EXPR:
...@@ -4459,14 +4456,11 @@ fold (expr) ...@@ -4459,14 +4456,11 @@ fold (expr)
else if (TREE_CODE (arg0) == COMPLEX_CST) else if (TREE_CODE (arg0) == COMPLEX_CST)
return TREE_IMAGPART (arg0); return TREE_IMAGPART (arg0);
else if (TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR) else if (TREE_CODE (arg0) == PLUS_EXPR || TREE_CODE (arg0) == MINUS_EXPR)
return build_binary_op (TREE_CODE (arg0), type, return fold (build (TREE_CODE (arg0), type,
build_unary_op (IMAGPART_EXPR, fold (build1 (IMAGPART_EXPR, type,
TREE_OPERAND (arg0, 0), TREE_OPERAND (arg0, 0))),
1), fold (build1 (IMAGPART_EXPR, type,
build_unary_op (IMAGPART_EXPR, TREE_OPERAND (arg0, 1)))));
TREE_OPERAND (arg0, 1),
1),
0);
return t; return t;
default: default:
......
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