9adbb5cb3a
Many tests use opt's -analyze feature, which does not translate well to
NPM and has better alternatives. The alternative here is to explicitly
add a pass that calls ScalarEvolution::print().
The legacy pass manager RUNs aren't changing, but they are now pinned to
the legacy pass manager. For each legacy pass manager RUN, I added a
corresponding NPM RUN using the 'print<scalar-evolution>' pass. For
compatibility with update_analyze_test_checks.py and existing test
CHECKs, 'print<scalar-evolution>' now prints what -analyze prints per
function.
This was generated by the following Python script and failures were
manually fixed up:
import sys
for i in sys.argv:
with open(i, 'r') as f:
s = f.read()
with open(i, 'w') as f:
for l in s.splitlines():
if "RUN:" in l and ' -analyze ' in l and '\\' not in l:
f.write(l.replace(' -analyze ', ' -analyze -enable-new-pm=0 '))
f.write('\n')
f.write(l.replace(' -analyze ', ' -disable-output ').replace(' -scalar-evolution ', ' "-passes=print<scalar-evolution>" ').replace(" | ", " 2>&1 | "))
f.write('\n')
else:
f.write(l)
There are a couple failures still in ScalarEvolution under NPM, but
those are due to other unrelated naming conflicts.
Reviewed By: asbirlea
Differential Revision: https://reviews.llvm.org/D83798
13 lines
684 B
LLVM
13 lines
684 B
LLVM
; RUN: opt -scalar-evolution -analyze -enable-new-pm=0 < %s | FileCheck %s
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; RUN: opt "-passes=print<scalar-evolution>" -disable-output < %s 2>&1 | FileCheck %s
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; CHECK: %1 = getelementptr <vscale x 4 x i32>, <vscale x 4 x i32>* null, i32 3
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; CHECK: --> (3 * sizeof(<vscale x 4 x i32>)) U: [0,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK: %2 = getelementptr <vscale x 1 x i64>, <vscale x 1 x i64>* %p, i32 1
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; CHECK: --> (sizeof(<vscale x 1 x i64>) + %p) U: full-set S: full-set
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define void @a(<vscale x 1 x i64> *%p) {
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getelementptr <vscale x 4 x i32>, <vscale x 4 x i32> *null, i32 3
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getelementptr <vscale x 1 x i64>, <vscale x 1 x i64> *%p, i32 1
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ret void
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}
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