mirror of
				https://github.com/c64scene-ar/llvm-6502.git
				synced 2025-10-31 08:16:47 +00:00 
			
		
		
		
	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
		
	
		
			
				
	
	
		
			35 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s
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| 
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| @ok = internal constant [4 x i8] c"%d\0A\00"
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| @no = internal constant [4 x i8] c"no\0A\00"
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| 
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| 
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| 
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| define i1 @func2(i128 zeroext %v1, i128 zeroext %v2) nounwind {
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| entry:
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|   %t = call {i128, i1} @llvm.uadd.with.overflow.i128(i128 %v1, i128 %v2)
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|   %sum = extractvalue {i128, i1} %t, 0
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|   %sum32 = trunc i128 %sum to i32
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|   %obit = extractvalue {i128, i1} %t, 1
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|   br i1 %obit, label %carry, label %normal
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| 
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| normal:
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|   %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8], [4 x i8]* @ok, i32 0, i32 0), i32 %sum32 ) nounwind
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|   ret i1 true
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| 
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| carry:
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|   %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8], [4 x i8]* @no, i32 0, i32 0) ) nounwind
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|   ret i1 false
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| }
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| 
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| declare i32 @printf(i8*, ...) nounwind
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| declare {i96, i1} @llvm.sadd.with.overflow.i96(i96, i96)
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| declare {i128, i1} @llvm.uadd.with.overflow.i128(i128, i128)
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| 
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| define i1 @func1(i96 signext %v1, i96 signext %v2) nounwind {
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| entry:
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|   %t = call {i96, i1} @llvm.sadd.with.overflow.i96(i96 %v1, i96 %v2)
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|   %obit = extractvalue {i96, i1} %t, 1
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|   ret i1 %obit
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| }
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