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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
36 lines
1017 B
LLVM
36 lines
1017 B
LLVM
; RUN: llc < %s -mtriple=thumbv7s-apple-ios6.0.0 -verify-machineinstrs
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%union.opcode = type { i32 }
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@opcode = external global %union.opcode, align 4
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; Function Attrs: nounwind ssp
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define i32 @sfu() {
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entry:
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%bf.load = load i32, i32* getelementptr inbounds (%union.opcode, %union.opcode* @opcode, i32 0, i32 0), align 4
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%bf.lshr = lshr i32 %bf.load, 26
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%bf.clear = and i32 %bf.lshr, 7
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switch i32 %bf.clear, label %return [
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i32 0, label %sw.bb
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i32 1, label %sw.bb1
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]
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sw.bb: ; preds = %entry
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%call = tail call i32 @func0()
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br label %return
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sw.bb1: ; preds = %entry
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%call2 = tail call i32 @func1()
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br label %return
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return: ; preds = %sw.bb1, %sw.bb, %entry
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%retval.0 = phi i32 [ %call2, %sw.bb1 ], [ %call, %sw.bb ], [ -1, %entry ]
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ret i32 %retval.0
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}
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; Function Attrs: nounwind ssp
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declare i32 @func0()
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; Function Attrs: nounwind ssp
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declare i32 @func1()
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