diff options
Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index 64c9a73..213d72e 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -73,8 +73,6 @@ along with GCC; see the file COPYING3. If not see #include "wide-int-print.h" -#define SWAP(X, Y) do { affine_iv *tmp = (X); (X) = (Y); (Y) = tmp; } while (0) - /* The maximum number of dominator BBs we search for conditions of loop header copies we use for simplifying a conditional expression. */ @@ -301,7 +299,7 @@ refine_bounds_using_guard (tree type, tree varx, mpz_t offx, tree c0, enum tree_code cmp, tree c1, bounds *bnds) { - tree varc0, varc1, tmp, ctype; + tree varc0, varc1, ctype; mpz_t offc0, offc1, loffx, loffy, bnd; bool lbound = false; bool no_wrap = nowrap_type_p (type); @@ -371,7 +369,7 @@ refine_bounds_using_guard (tree type, tree varx, mpz_t offx, if (operand_equal_p (varx, varc1, 0)) { - tmp = varc0; varc0 = varc1; varc1 = tmp; + std::swap (varc0, varc1); mpz_swap (offc0, offc1); cmp = swap_tree_comparison (cmp); } @@ -385,7 +383,7 @@ refine_bounds_using_guard (tree type, tree varx, mpz_t offx, if (cmp == GT_EXPR || cmp == GE_EXPR) { - tmp = varx; varx = vary; vary = tmp; + std::swap (varx, vary); mpz_swap (offc0, offc1); mpz_swap (loffx, loffy); cmp = swap_tree_comparison (cmp); @@ -1365,7 +1363,7 @@ number_of_iterations_cond (struct loop *loop, if (code == GE_EXPR || code == GT_EXPR || (code == NE_EXPR && integer_zerop (iv0->step))) { - SWAP (iv0, iv1); + std::swap (iv0, iv1); code = swap_tree_comparison (code); } |