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nir/tests: Update the CF tests to not assume fake edges

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In aad4f1550, we removed the concept of "fake" edges from NIR.  Now, if you
have a block at the end of an infinite loop it really has no predecessors.
This updates the unit tests to match.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97587
Tested-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
This commit is contained in:
Jason Ekstrand 2016-09-03 11:57:05 -07:00
parent 61e978524a
commit 821e366385
1 changed files with 4 additions and 4 deletions
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8
src/compiler/nir/tests/control_flow_tests.cpp
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@ -120,7 +120,7 @@ TEST_F(nir_cf_test, delete_break_in_loop)
* // succs: block_1
* }
* block block_2:
* // preds: block_1
* // preds:
* // succs: block_3
* block block_3:
* }
@ -130,18 +130,18 @@ TEST_F(nir_cf_test, delete_break_in_loop)
EXPECT_EQ(block_1, block_0->successors[0]);
EXPECT_EQ(NULL, block_0->successors[1]);
EXPECT_EQ(block_1, block_1->successors[0]); /* back to itself */
EXPECT_EQ(block_2, block_1->successors[1]); /* fake successor */
EXPECT_EQ(NULL, block_1->successors[1]);
EXPECT_EQ(block_3, block_2->successors[0]);
EXPECT_EQ(NULL, block_2->successors[1]);
EXPECT_EQ(NULL, block_3->successors[0]);
EXPECT_EQ(NULL, block_3->successors[1]);
EXPECT_EQ(0, block_0->predecessors->entries);
EXPECT_EQ(2, block_1->predecessors->entries);
EXPECT_EQ(1, block_2->predecessors->entries);
EXPECT_EQ(0, block_2->predecessors->entries);
EXPECT_EQ(1, block_3->predecessors->entries);
EXPECT_TRUE(_mesa_set_search(block_1->predecessors, block_0));
EXPECT_TRUE(_mesa_set_search(block_1->predecessors, block_1));
EXPECT_TRUE(_mesa_set_search(block_2->predecessors, block_1));
EXPECT_FALSE(_mesa_set_search(block_2->predecessors, block_1));
EXPECT_TRUE(_mesa_set_search(block_3->predecessors, block_2));
nir_metadata_require(b.impl, nir_metadata_dominance);