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authorIan Lance Taylor <iant@golang.org>2021-10-07 15:28:36 -0700
committerIan Lance Taylor <iant@golang.org>2021-10-07 15:28:36 -0700
commit0b6b70a0733672600644c8df96942cda5bf86d3d (patch)
tree9a1fbd7f782c54df55ab225ed1be057e3f3b0b8a /gcc/tree-ssa-threadbackward.c
parenta5b5cabc91c38710adbe5c8a2b53882abe994441 (diff)
parentfba228e259dd5112851527f2dbb62c5601100985 (diff)
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Merge from trunk revision fba228e259dd5112851527f2dbb62c5601100985.
Diffstat (limited to 'gcc/tree-ssa-threadbackward.c')
-rw-r--r--gcc/tree-ssa-threadbackward.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa-threadbackward.c b/gcc/tree-ssa-threadbackward.c
index 9554207..28c7ef8 100644
--- a/gcc/tree-ssa-threadbackward.c
+++ b/gcc/tree-ssa-threadbackward.c
@@ -192,7 +192,7 @@ back_threader::find_taken_edge_switch (const vec<basic_block> &path,
tree name = gimple_switch_index (sw);
int_range_max r;
- m_solver.precompute_ranges (path, m_imports);
+ m_solver.compute_ranges (path, m_imports);
m_solver.range_of_expr (r, name, sw);
if (r.undefined_p ())
@@ -216,7 +216,7 @@ back_threader::find_taken_edge_cond (const vec<basic_block> &path,
{
int_range_max r;
- m_solver.precompute_ranges (path, m_imports);
+ m_solver.compute_ranges (path, m_imports);
m_solver.range_of_stmt (r, cond);
if (m_solver.unreachable_path_p ())
@@ -943,7 +943,7 @@ public:
bool
pass_thread_jumps::gate (function *fun ATTRIBUTE_UNUSED)
{
- return flag_expensive_optimizations;
+ return flag_thread_jumps && flag_expensive_optimizations;
}
// Try to thread blocks in FUN. Return TRUE if any jump thread paths were
@@ -1013,7 +1013,7 @@ public:
bool
pass_early_thread_jumps::gate (function *fun ATTRIBUTE_UNUSED)
{
- return true;
+ return flag_thread_jumps;
}
unsigned int