diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/passes.def | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/pr96789.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-29.c | 3 |
5 files changed, 11 insertions, 5 deletions
diff --git a/gcc/passes.def b/gcc/passes.def index e9ed3c7..61fe9fd 100644 --- a/gcc/passes.def +++ b/gcc/passes.def @@ -210,6 +210,7 @@ along with GCC; see the file COPYING3. If not see NEXT_PASS (pass_merge_phi); NEXT_PASS (pass_thread_jumps); NEXT_PASS (pass_vrp, true /* warn_array_bounds_p */); + NEXT_PASS (pass_dse); NEXT_PASS (pass_dce); NEXT_PASS (pass_stdarg); NEXT_PASS (pass_call_cdce); @@ -236,7 +237,6 @@ along with GCC; see the file COPYING3. If not see /* Identify paths that should never be executed in a conforming program and isolate those paths. */ NEXT_PASS (pass_isolate_erroneous_paths); - NEXT_PASS (pass_dse); NEXT_PASS (pass_reassoc, true /* insert_powi_p */); NEXT_PASS (pass_dce); NEXT_PASS (pass_forwprop); @@ -254,6 +254,7 @@ along with GCC; see the file COPYING3. If not see NEXT_PASS (pass_sancov); NEXT_PASS (pass_asan); NEXT_PASS (pass_tsan); + NEXT_PASS (pass_dse); NEXT_PASS (pass_dce); /* Pass group that runs when 1) enabled, 2) there are loops in the function. Make sure to run pass_fix_loops before diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c b/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c index 9e0cedf..67846a5 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/ldist-33.c @@ -1,5 +1,8 @@ /* { dg-do compile { target size32plus } } */ -/* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */ +/* The desire is to show we can generate a memset from the outer loop + store. Both store motion and PRE expose a DSE opportunity for this + zeroing - while desirable this defeats the purpose of this testcase. */ +/* { dg-options "-O2 -fno-tree-loop-im -fno-tree-pre -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */ #define N (1024) double a[N][N], b[N][N], c[N][N]; diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr96789.c b/gcc/testsuite/gcc.dg/tree-ssa/pr96789.c index 5704952..4d4d4c8 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/pr96789.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr96789.c @@ -58,4 +58,4 @@ bar (int16_t res[16], uint8_t *val1, uint8_t *val2) } } -/* { dg-final { scan-tree-dump {Deleted dead store:.*tmp} "dse3" } } */ +/* { dg-final { scan-tree-dump {Deleted dead store:.*tmp} "dse4" } } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c index b81cabe..3bf4e76 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-28.c @@ -17,5 +17,6 @@ int foo (int *p, int b) /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse1"} } */ /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse2"} } */ -/* { dg-final { scan-tree-dump-not "Deleted dead store" "dse4"} } */ +/* { dg-final { scan-tree-dump-not "Deleted dead store" "dse3"} } */ +/* { dg-final { scan-tree-dump-not "Deleted dead store" "dse5"} } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-29.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-29.c index f4ef89c..4990ae0 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-29.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-dse-29.c @@ -22,5 +22,6 @@ foo(int cond, struct z *s) /* { dg-final { scan-tree-dump-times "Deleted dead store" 3 "dse1"} } */ /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse2"} } */ -/* { dg-final { scan-tree-dump-not "Deleted dead store" "dse4"} } */ +/* { dg-final { scan-tree-dump-not "Deleted dead store" "dse3"} } */ +/* { dg-final { scan-tree-dump-not "Deleted dead store" "dse5"} } */ |