mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2026-04-20 16:17:38 +00:00
David Blaikie
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
23 lines
675 B
LLVM
23 lines
675 B
LLVM
; RUN: not llvm-as < %s >& /dev/null
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%list = type { i32, %list* }
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; This usage is invalid now; instead, objects must be bitcast to i8* for input
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; to the gc intrinsics.
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declare void @llvm.gcwrite(%list*, %list*, %list**)
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define %list* @cons(i32 %hd, %list* %tl) gc "example" {
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%tmp = call i8* @gcalloc(i32 bitcast(%list* getelementptr(%list, %list* null, i32 1) to i32))
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%cell = bitcast i8* %tmp to %list*
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%hd.ptr = getelementptr %list, %list* %cell, i32 0, i32 0
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store i32 %hd, i32* %hd.ptr
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%tl.ptr = getelementptr %list, %list* %cell, i32 0, i32 0
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call void @llvm.gcwrite(%list* %tl, %list* %cell, %list** %tl.ptr)
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ret %cell.2
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}
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declare i8* @gcalloc(i32)
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