From b785f1e204d2c81933481c41f49a3a09c11508bf Mon Sep 17 00:00:00 2001 From: Christoph Mallon Date: Fri, 21 Dec 2012 13:38:13 +0100 Subject: [PATCH] beloopana: Do not pass around the irg, simply fetch it locally. --- ir/be/beloopana.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/ir/be/beloopana.c b/ir/be/beloopana.c index ffb5c4502..33b890107 100644 --- a/ir/be/beloopana.c +++ b/ir/be/beloopana.c @@ -37,8 +37,7 @@ typedef struct be_loop_info_t { } be_loop_info_t; struct be_loopana_t { - set *data; - ir_graph *irg; + set *data; }; static int cmp_loop_info(const void *a, const void *b, size_t size) @@ -52,16 +51,12 @@ static int cmp_loop_info(const void *a, const void *b, size_t size) /** * Compute the highest register pressure in a block. - * @param irg The graph. * @param block The block to compute pressure for. * @param cls The register class to compute pressure for. * @return The highest register pressure in the given block. */ -static unsigned be_compute_block_pressure(const ir_graph *irg, - ir_node *block, - const arch_register_class_t *cls) +static unsigned be_compute_block_pressure(ir_node *const block, arch_register_class_t const *const cls) { - be_lv_t *lv = be_get_irg_liveness(irg); ir_nodeset_t live_nodes; size_t max_live; @@ -69,6 +64,7 @@ static unsigned be_compute_block_pressure(const ir_graph *irg, /* determine largest pressure with this block */ ir_nodeset_init(&live_nodes); + be_lv_t *const lv = be_get_irg_liveness(get_Block_irg(block)); be_liveness_end_of_block(lv, cls, block, &live_nodes); max_live = ir_nodeset_size(&live_nodes); @@ -113,7 +109,7 @@ static unsigned be_compute_loop_pressure(be_loopana_t *loop_ana, ir_loop *loop, loop_element elem = get_loop_element(loop, i); if (*elem.kind == k_ir_node) - son_pressure = be_compute_block_pressure(loop_ana->irg, elem.node, cls); + son_pressure = be_compute_block_pressure(elem.node, cls); else { assert(*elem.kind == k_ir_loop); son_pressure = be_compute_loop_pressure(loop_ana, elem.son, cls); @@ -138,7 +134,6 @@ be_loopana_t *be_new_loop_pressure(ir_graph *const irg, arch_register_class_t co be_loopana_t *loop_ana = XMALLOC(be_loopana_t); loop_ana->data = new_set(cmp_loop_info, 16); - loop_ana->irg = irg; DBG((dbg, LEVEL_1, "\n=====================================================\n", cls->name)); DBG((dbg, LEVEL_1, " Computing register pressure for class %s:\n", cls->name)); -- 2.20.1