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https://github.com/c64scene-ar/llvm-6502.git
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5a70dd1d82
Similar to gep (r230786) and load (r230794) changes.
Similar migration script can be used to update test cases, which
successfully migrated all of LLVM and Polly, but about 4 test cases
needed manually changes in Clang.
(this script will read the contents of stdin and massage it into stdout
- wrap it in the 'apply.sh' script shown in previous commits + xargs to
apply it over a large set of test cases)
import fileinput
import sys
import re
rep = re.compile(r"(getelementptr(?:\s+inbounds)?\s*\()((<\d*\s+x\s+)?([^@]*?)(|\s*addrspace\(\d+\))\s*\*(?(3)>)\s*)(?=$|%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|zeroinitializer|<|\[\[[a-zA-Z]|\{\{)", re.MULTILINE | re.DOTALL)
def conv(match):
line = match.group(1)
line += match.group(4)
line += ", "
line += match.group(2)
return line
line = sys.stdin.read()
off = 0
for match in re.finditer(rep, line):
sys.stdout.write(line[off:match.start()])
sys.stdout.write(conv(match))
off = match.end()
sys.stdout.write(line[off:])
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232184 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
1019 B
LLVM
27 lines
1019 B
LLVM
; RUN: opt < %s -indvars -S | FileCheck %s
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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-macosx10.9.0"
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@data = common global [240 x i8] zeroinitializer, align 16
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define void @foo(i8* %a) nounwind uwtable ssp {
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; CHECK: %exitcond
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; CHECK-NOT: ([240 x i8]* @data, i64 0, i64 -16)
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br label %1
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; <label>:1 ; preds = %0, %1
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%i.0 = phi i8 [ 0, %0 ], [ %5, %1 ]
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%p.0 = phi i8* [ getelementptr inbounds ([240 x i8], [240 x i8]* @data, i64 0, i64 0), %0 ], [ %4, %1 ]
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%.0 = phi i8* [ %a, %0 ], [ %2, %1 ]
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%2 = getelementptr inbounds i8, i8* %.0, i64 1
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%3 = load i8, i8* %.0, align 1
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%4 = getelementptr inbounds i8, i8* %p.0, i64 1
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store i8 %3, i8* %p.0, align 1
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%5 = add i8 %i.0, 1
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%6 = icmp ult i8 %5, -16
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br i1 %6, label %1, label %7
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; <label>:7 ; preds = %1
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ret void
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}
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