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09cfe7939a
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
108 lines
4.1 KiB
LLVM
108 lines
4.1 KiB
LLVM
; RUN: opt < %s -scalar-evolution -analyze -enable-new-pm=0 | FileCheck %s
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; RUN: opt < %s "-passes=print<scalar-evolution>" -disable-output 2>&1 | FileCheck %s
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; CHECK: --> (sext i{{.}} {{{.*}},+,{{.*}}}<%bb1> to i64)
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; CHECK: --> (sext i{{.}} {{{.*}},+,{{.*}}}<%bb1> to i64)
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; CHECK: --> (sext i{{.}} {{{.*}},+,{{.*}}}<%bb1> to i64)
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; CHECK: --> (sext i{{.}} {{{.*}},+,{{.*}}}<%bb1> to i64)
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; CHECK: --> (sext i{{.}} {{{.*}},+,{{.*}}}<%bb1> to i64)
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; CHECK-NOT: --> (sext
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; Don't convert (sext {...,+,...}) to {sext(...),+,sext(...)} in cases
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; where the trip count is not within range.
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-unknown-linux-gnu"
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define void @foo0(double* nocapture %x) nounwind {
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bb1.thread:
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br label %bb1
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bb1: ; preds = %bb1, %bb1.thread
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%i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ] ; <i64> [#uses=3]
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%0 = trunc i64 %i.0.reg2mem.0 to i7 ; <i8> [#uses=1]
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%1 = trunc i64 %i.0.reg2mem.0 to i9 ; <i8> [#uses=1]
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%2 = sext i9 %1 to i64 ; <i64> [#uses=1]
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%3 = getelementptr double, double* %x, i64 %2 ; <double*> [#uses=1]
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%4 = load double, double* %3, align 8 ; <double> [#uses=1]
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%5 = fmul double %4, 3.900000e+00 ; <double> [#uses=1]
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%6 = sext i7 %0 to i64 ; <i64> [#uses=1]
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%7 = getelementptr double, double* %x, i64 %6 ; <double*> [#uses=1]
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store double %5, double* %7, align 8
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%8 = add i64 %i.0.reg2mem.0, 1 ; <i64> [#uses=2]
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%9 = icmp sgt i64 %8, 127 ; <i1> [#uses=1]
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br i1 %9, label %return, label %bb1
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return: ; preds = %bb1
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ret void
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}
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define void @foo1(double* nocapture %x) nounwind {
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bb1.thread:
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br label %bb1
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bb1: ; preds = %bb1, %bb1.thread
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%i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ] ; <i64> [#uses=3]
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%0 = trunc i64 %i.0.reg2mem.0 to i8 ; <i8> [#uses=1]
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%1 = trunc i64 %i.0.reg2mem.0 to i9 ; <i8> [#uses=1]
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%2 = sext i9 %1 to i64 ; <i64> [#uses=1]
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%3 = getelementptr double, double* %x, i64 %2 ; <double*> [#uses=1]
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%4 = load double, double* %3, align 8 ; <double> [#uses=1]
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%5 = fmul double %4, 3.900000e+00 ; <double> [#uses=1]
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%6 = sext i8 %0 to i64 ; <i64> [#uses=1]
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%7 = getelementptr double, double* %x, i64 %6 ; <double*> [#uses=1]
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store double %5, double* %7, align 8
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%8 = add i64 %i.0.reg2mem.0, 1 ; <i64> [#uses=2]
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%9 = icmp sgt i64 %8, 128 ; <i1> [#uses=1]
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br i1 %9, label %return, label %bb1
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return: ; preds = %bb1
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ret void
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}
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define void @foo2(double* nocapture %x) nounwind {
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bb1.thread:
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br label %bb1
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bb1: ; preds = %bb1, %bb1.thread
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%i.0.reg2mem.0 = phi i64 [ -129, %bb1.thread ], [ %8, %bb1 ] ; <i64> [#uses=3]
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%0 = trunc i64 %i.0.reg2mem.0 to i8 ; <i8> [#uses=1]
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%1 = trunc i64 %i.0.reg2mem.0 to i9 ; <i8> [#uses=1]
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%2 = sext i9 %1 to i64 ; <i64> [#uses=1]
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%3 = getelementptr double, double* %x, i64 %2 ; <double*> [#uses=1]
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%4 = load double, double* %3, align 8 ; <double> [#uses=1]
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%5 = fmul double %4, 3.900000e+00 ; <double> [#uses=1]
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%6 = sext i8 %0 to i64 ; <i64> [#uses=1]
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%7 = getelementptr double, double* %x, i64 %6 ; <double*> [#uses=1]
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store double %5, double* %7, align 8
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%8 = add i64 %i.0.reg2mem.0, 1 ; <i64> [#uses=2]
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%9 = icmp sgt i64 %8, 127 ; <i1> [#uses=1]
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br i1 %9, label %return, label %bb1
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return: ; preds = %bb1
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ret void
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}
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define void @foo3(double* nocapture %x) nounwind {
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bb1.thread:
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br label %bb1
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bb1: ; preds = %bb1, %bb1.thread
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%i.0.reg2mem.0 = phi i64 [ -128, %bb1.thread ], [ %8, %bb1 ] ; <i64> [#uses=3]
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%0 = trunc i64 %i.0.reg2mem.0 to i8 ; <i8> [#uses=1]
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%1 = trunc i64 %i.0.reg2mem.0 to i9 ; <i8> [#uses=1]
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%2 = sext i9 %1 to i64 ; <i64> [#uses=1]
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%3 = getelementptr double, double* %x, i64 %2 ; <double*> [#uses=1]
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%4 = load double, double* %3, align 8 ; <double> [#uses=1]
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%5 = fmul double %4, 3.900000e+00 ; <double> [#uses=1]
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%6 = sext i8 %0 to i64 ; <i64> [#uses=1]
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%7 = getelementptr double, double* %x, i64 %6 ; <double*> [#uses=1]
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store double %5, double* %7, align 8
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%8 = add i64 %i.0.reg2mem.0, -1 ; <i64> [#uses=2]
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%9 = icmp sgt i64 %8, 127 ; <i1> [#uses=1]
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br i1 %9, label %return, label %bb1
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return: ; preds = %bb1
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ret void
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}
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