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https://github.com/c64scene-ar/llvm-6502.git
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7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
1.5 KiB
LLVM
41 lines
1.5 KiB
LLVM
; RUN: opt < %s -analyze -basicaa -da -da-delinearize=false | FileCheck %s
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; RUN: opt < %s -analyze -basicaa -da -da-delinearize | FileCheck %s -check-prefix=DELIN
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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-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.6.0"
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; for (int i = 0; i < 100; ++i) {
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; int t0 = a[i][i];
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; int t1 = t0 + 1;
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; a[i][5] = t1;
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; }
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; The subscript 5 in a[i][5] is deliberately an i32, mismatching the types of
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; other subscript. DependenceAnalysis before the fix crashed due to this
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; mismatch.
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define void @i32_subscript([100 x [100 x i32]]* %a, i32* %b) {
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; CHECK-LABEL: 'Dependence Analysis' for function 'i32_subscript'
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; DELIN-LABEL: 'Dependence Analysis' for function 'i32_subscript'
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entry:
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br label %for.body
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for.body:
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; CHECK: da analyze - none!
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; CHECK: da analyze - anti [=|<]!
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; CHECK: da analyze - none!
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; DELIN: da analyze - none!
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; DELIN: da analyze - anti [=|<]!
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; DELIN: da analyze - none!
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%i = phi i64 [ 0, %entry ], [ %i.inc, %for.body ]
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%a.addr = getelementptr [100 x [100 x i32]], [100 x [100 x i32]]* %a, i64 0, i64 %i, i64 %i
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%a.addr.2 = getelementptr [100 x [100 x i32]], [100 x [100 x i32]]* %a, i64 0, i64 %i, i32 5
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%0 = load i32, i32* %a.addr, align 4
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%1 = add i32 %0, 1
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store i32 %1, i32* %a.addr.2, align 4
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%i.inc = add nsw i64 %i, 1
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%exitcond = icmp ne i64 %i.inc, 100
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br i1 %exitcond, label %for.body, label %for.end
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for.end:
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ret void
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}
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