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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
33 lines
1.1 KiB
LLVM
33 lines
1.1 KiB
LLVM
; RUN: opt < %s -instcombine -S | grep "= or i32 %x, -5"
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@.str = internal constant [5 x i8] c"foo\0A\00" ; <[5 x i8]*> [#uses=1]
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@.str1 = internal constant [5 x i8] c"bar\0A\00" ; <[5 x i8]*> [#uses=1]
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define i32 @main() nounwind {
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entry:
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%x = call i32 @func_11( ) nounwind ; <i32> [#uses=1]
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%tmp3 = or i32 %x, -5 ; <i32> [#uses=1]
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%tmp5 = urem i32 251, %tmp3 ; <i32> [#uses=1]
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%tmp6 = icmp ne i32 %tmp5, 0 ; <i1> [#uses=1]
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%tmp67 = zext i1 %tmp6 to i32 ; <i32> [#uses=1]
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%tmp9 = urem i32 %tmp67, 95 ; <i32> [#uses=1]
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%tmp10 = and i32 %tmp9, 1 ; <i32> [#uses=1]
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%tmp12 = icmp eq i32 %tmp10, 0 ; <i1> [#uses=1]
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br i1 %tmp12, label %bb14, label %bb
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bb: ; preds = %entry
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br label %bb15
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bb14: ; preds = %entry
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br label %bb15
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bb15: ; preds = %bb14, %bb
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%iftmp.0.0 = phi i8* [ getelementptr ([5 x i8], [5 x i8]* @.str1, i32 0, i32 0), %bb14 ], [ getelementptr ([5 x i8], [5 x i8]* @.str, i32 0, i32 0), %bb ] ; <i8*> [#uses=1]
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%tmp17 = call i32 (i8*, ...)* @printf( i8* %iftmp.0.0 ) nounwind ; <i32> [#uses=0]
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ret i32 0
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}
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declare i32 @func_11()
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declare i32 @printf(i8*, ...) nounwind
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