mirror of
				https://github.com/c64scene-ar/llvm-6502.git
				synced 2025-11-03 14:21:30 +00:00 
			
		
		
		
	Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
		
	
		
			
				
	
	
		
			304 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			304 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; RUN: opt < %s -analyze -basicaa -da | FileCheck %s
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; ModuleID = 'Separability.bc'
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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-macosx10.6.0"
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;;  for (long int i = 0; i < 50; i++)
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;;    for (long int j = 0; j < 50; j++)
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;;      for (long int k = 0; k < 50; k++)
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;;        for (long int l = 0; l < 50; l++) {
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;;          A[n][i][j + k] = i;
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;;          *B++ = A[10][i + 10][2*j - l];
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define void @sep0([100 x [100 x i32]]* %A, i32* %B, i32 %n) nounwind uwtable ssp {
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entry:
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  br label %for.cond1.preheader
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; CHECK: da analyze - output [0 * * S]!
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; CHECK: da analyze - flow [-10 * * *]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - input [0 * S *]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - none!
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for.cond1.preheader:                              ; preds = %entry, %for.inc22
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  %B.addr.08 = phi i32* [ %B, %entry ], [ %scevgep11, %for.inc22 ]
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  %i.07 = phi i64 [ 0, %entry ], [ %inc23, %for.inc22 ]
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  br label %for.cond4.preheader
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for.cond4.preheader:                              ; preds = %for.cond1.preheader, %for.inc19
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  %B.addr.16 = phi i32* [ %B.addr.08, %for.cond1.preheader ], [ %scevgep9, %for.inc19 ]
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  %j.05 = phi i64 [ 0, %for.cond1.preheader ], [ %inc20, %for.inc19 ]
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  br label %for.cond7.preheader
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for.cond7.preheader:                              ; preds = %for.cond4.preheader, %for.inc16
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  %B.addr.24 = phi i32* [ %B.addr.16, %for.cond4.preheader ], [ %scevgep, %for.inc16 ]
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  %k.03 = phi i64 [ 0, %for.cond4.preheader ], [ %inc17, %for.inc16 ]
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  br label %for.body9
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for.body9:                                        ; preds = %for.cond7.preheader, %for.body9
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  %l.02 = phi i64 [ 0, %for.cond7.preheader ], [ %inc, %for.body9 ]
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  %B.addr.31 = phi i32* [ %B.addr.24, %for.cond7.preheader ], [ %incdec.ptr, %for.body9 ]
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  %conv = trunc i64 %i.07 to i32
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  %add = add nsw i64 %j.05, %k.03
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  %idxprom = sext i32 %n to i64
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  %arrayidx11 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 %idxprom, i64 %i.07, i64 %add
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  store i32 %conv, i32* %arrayidx11, align 4
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  %mul = shl nsw i64 %j.05, 1
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  %sub = sub nsw i64 %mul, %l.02
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  %add12 = add nsw i64 %i.07, 10
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  %arrayidx15 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 10, i64 %add12, i64 %sub
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  %0 = load i32, i32* %arrayidx15, align 4
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  %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.31, i64 1
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  store i32 %0, i32* %B.addr.31, align 4
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  %inc = add nsw i64 %l.02, 1
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  %exitcond = icmp ne i64 %inc, 50
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  br i1 %exitcond, label %for.body9, label %for.inc16
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for.inc16:                                        ; preds = %for.body9
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  %scevgep = getelementptr i32, i32* %B.addr.24, i64 50
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  %inc17 = add nsw i64 %k.03, 1
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  %exitcond10 = icmp ne i64 %inc17, 50
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  br i1 %exitcond10, label %for.cond7.preheader, label %for.inc19
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for.inc19:                                        ; preds = %for.inc16
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  %scevgep9 = getelementptr i32, i32* %B.addr.16, i64 2500
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  %inc20 = add nsw i64 %j.05, 1
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  %exitcond12 = icmp ne i64 %inc20, 50
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  br i1 %exitcond12, label %for.cond4.preheader, label %for.inc22
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for.inc22:                                        ; preds = %for.inc19
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  %scevgep11 = getelementptr i32, i32* %B.addr.08, i64 125000
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  %inc23 = add nsw i64 %i.07, 1
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  %exitcond13 = icmp ne i64 %inc23, 50
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  br i1 %exitcond13, label %for.cond1.preheader, label %for.end24
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for.end24:                                        ; preds = %for.inc22
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  ret void
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}
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;;  for (long int i = 0; i < 50; i++)
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;;    for (long int j = 0; j < 50; j++)
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;;      for (long int k = 0; k < 50; k++)
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;;        for (long int l = 0; l < 50; l++) {
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;;          A[i][i][j + k] = i;
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;;          *B++ = A[10][i + 10][2*j - l];
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define void @sep1([100 x [100 x i32]]* %A, i32* %B, i32 %n) nounwind uwtable ssp {
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entry:
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  br label %for.cond1.preheader
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; CHECK: da analyze - output [0 * * S]!
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; CHECK: da analyze - flow [> * * *]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - input [0 * S *]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - none!
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for.cond1.preheader:                              ; preds = %entry, %for.inc22
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  %B.addr.08 = phi i32* [ %B, %entry ], [ %scevgep11, %for.inc22 ]
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  %i.07 = phi i64 [ 0, %entry ], [ %inc23, %for.inc22 ]
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  br label %for.cond4.preheader
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for.cond4.preheader:                              ; preds = %for.cond1.preheader, %for.inc19
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  %B.addr.16 = phi i32* [ %B.addr.08, %for.cond1.preheader ], [ %scevgep9, %for.inc19 ]
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  %j.05 = phi i64 [ 0, %for.cond1.preheader ], [ %inc20, %for.inc19 ]
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  br label %for.cond7.preheader
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for.cond7.preheader:                              ; preds = %for.cond4.preheader, %for.inc16
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  %B.addr.24 = phi i32* [ %B.addr.16, %for.cond4.preheader ], [ %scevgep, %for.inc16 ]
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  %k.03 = phi i64 [ 0, %for.cond4.preheader ], [ %inc17, %for.inc16 ]
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  br label %for.body9
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for.body9:                                        ; preds = %for.cond7.preheader, %for.body9
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  %l.02 = phi i64 [ 0, %for.cond7.preheader ], [ %inc, %for.body9 ]
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  %B.addr.31 = phi i32* [ %B.addr.24, %for.cond7.preheader ], [ %incdec.ptr, %for.body9 ]
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  %conv = trunc i64 %i.07 to i32
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  %add = add nsw i64 %j.05, %k.03
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  %arrayidx11 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 %i.07, i64 %i.07, i64 %add
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  store i32 %conv, i32* %arrayidx11, align 4
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  %mul = shl nsw i64 %j.05, 1
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  %sub = sub nsw i64 %mul, %l.02
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  %add12 = add nsw i64 %i.07, 10
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  %arrayidx15 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 10, i64 %add12, i64 %sub
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  %0 = load i32, i32* %arrayidx15, align 4
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  %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.31, i64 1
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  store i32 %0, i32* %B.addr.31, align 4
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  %inc = add nsw i64 %l.02, 1
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  %exitcond = icmp ne i64 %inc, 50
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  br i1 %exitcond, label %for.body9, label %for.inc16
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for.inc16:                                        ; preds = %for.body9
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  %scevgep = getelementptr i32, i32* %B.addr.24, i64 50
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  %inc17 = add nsw i64 %k.03, 1
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  %exitcond10 = icmp ne i64 %inc17, 50
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  br i1 %exitcond10, label %for.cond7.preheader, label %for.inc19
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for.inc19:                                        ; preds = %for.inc16
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  %scevgep9 = getelementptr i32, i32* %B.addr.16, i64 2500
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  %inc20 = add nsw i64 %j.05, 1
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  %exitcond12 = icmp ne i64 %inc20, 50
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  br i1 %exitcond12, label %for.cond4.preheader, label %for.inc22
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for.inc22:                                        ; preds = %for.inc19
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  %scevgep11 = getelementptr i32, i32* %B.addr.08, i64 125000
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  %inc23 = add nsw i64 %i.07, 1
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  %exitcond13 = icmp ne i64 %inc23, 50
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  br i1 %exitcond13, label %for.cond1.preheader, label %for.end24
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for.end24:                                        ; preds = %for.inc22
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  ret void
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}
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;;  for (long int i = 0; i < 50; i++)
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;;    for (long int j = 0; j < 50; j++)
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;;      for (long int k = 0; k < 50; k++)
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;;        for (long int l = 0; l < 50; l++) {
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;;          A[i][i][i + k][l] = i;
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;;          *B++ = A[10][i + 10][j + k][l + 10];
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define void @sep2([100 x [100 x [100 x i32]]]* %A, i32* %B, i32 %n) nounwind uwtable ssp {
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entry:
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  br label %for.cond1.preheader
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; CHECK: da analyze - consistent output [0 S 0 0]!
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; CHECK: da analyze - flow [> * * -10]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - input [0 * * 0]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - none!
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for.cond1.preheader:                              ; preds = %entry, %for.inc26
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  %B.addr.08 = phi i32* [ %B, %entry ], [ %scevgep11, %for.inc26 ]
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  %i.07 = phi i64 [ 0, %entry ], [ %inc27, %for.inc26 ]
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  br label %for.cond4.preheader
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for.cond4.preheader:                              ; preds = %for.cond1.preheader, %for.inc23
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  %B.addr.16 = phi i32* [ %B.addr.08, %for.cond1.preheader ], [ %scevgep9, %for.inc23 ]
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  %j.05 = phi i64 [ 0, %for.cond1.preheader ], [ %inc24, %for.inc23 ]
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  br label %for.cond7.preheader
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for.cond7.preheader:                              ; preds = %for.cond4.preheader, %for.inc20
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  %B.addr.24 = phi i32* [ %B.addr.16, %for.cond4.preheader ], [ %scevgep, %for.inc20 ]
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  %k.03 = phi i64 [ 0, %for.cond4.preheader ], [ %inc21, %for.inc20 ]
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  br label %for.body9
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for.body9:                                        ; preds = %for.cond7.preheader, %for.body9
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  %l.02 = phi i64 [ 0, %for.cond7.preheader ], [ %inc, %for.body9 ]
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  %B.addr.31 = phi i32* [ %B.addr.24, %for.cond7.preheader ], [ %incdec.ptr, %for.body9 ]
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  %conv = trunc i64 %i.07 to i32
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  %add = add nsw i64 %i.07, %k.03
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  %arrayidx12 = getelementptr inbounds [100 x [100 x [100 x i32]]], [100 x [100 x [100 x i32]]]* %A, i64 %i.07, i64 %i.07, i64 %add, i64 %l.02
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  store i32 %conv, i32* %arrayidx12, align 4
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  %add13 = add nsw i64 %l.02, 10
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  %add14 = add nsw i64 %j.05, %k.03
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  %add15 = add nsw i64 %i.07, 10
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  %arrayidx19 = getelementptr inbounds [100 x [100 x [100 x i32]]], [100 x [100 x [100 x i32]]]* %A, i64 10, i64 %add15, i64 %add14, i64 %add13
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  %0 = load i32, i32* %arrayidx19, align 4
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  %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.31, i64 1
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  store i32 %0, i32* %B.addr.31, align 4
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  %inc = add nsw i64 %l.02, 1
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  %exitcond = icmp ne i64 %inc, 50
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  br i1 %exitcond, label %for.body9, label %for.inc20
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for.inc20:                                        ; preds = %for.body9
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  %scevgep = getelementptr i32, i32* %B.addr.24, i64 50
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  %inc21 = add nsw i64 %k.03, 1
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  %exitcond10 = icmp ne i64 %inc21, 50
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  br i1 %exitcond10, label %for.cond7.preheader, label %for.inc23
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for.inc23:                                        ; preds = %for.inc20
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  %scevgep9 = getelementptr i32, i32* %B.addr.16, i64 2500
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  %inc24 = add nsw i64 %j.05, 1
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  %exitcond12 = icmp ne i64 %inc24, 50
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  br i1 %exitcond12, label %for.cond4.preheader, label %for.inc26
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for.inc26:                                        ; preds = %for.inc23
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  %scevgep11 = getelementptr i32, i32* %B.addr.08, i64 125000
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  %inc27 = add nsw i64 %i.07, 1
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  %exitcond13 = icmp ne i64 %inc27, 50
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  br i1 %exitcond13, label %for.cond1.preheader, label %for.end28
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for.end28:                                        ; preds = %for.inc26
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  ret void
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}
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;;  for (long int i = 0; i < 50; i++)
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;;    for (long int j = 0; j < 50; j++)
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;;      for (long int k = 0; k < 50; k++)
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;;        for (long int l = 0; l < 50; l++) {
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;;          A[i][i][i + k][l + k] = i;
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;;          *B++ = A[10][i + 10][j + k][l + 10];
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define void @sep3([100 x [100 x [100 x i32]]]* %A, i32* %B, i32 %n) nounwind uwtable ssp {
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entry:
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  br label %for.cond1.preheader
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; CHECK: da analyze - consistent output [0 S 0 0]!
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; CHECK: da analyze - flow [> * * *]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - input [0 * * 0]!
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; CHECK: da analyze - confused!
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; CHECK: da analyze - none!
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for.cond1.preheader:                              ; preds = %entry, %for.inc27
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  %B.addr.08 = phi i32* [ %B, %entry ], [ %scevgep11, %for.inc27 ]
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  %i.07 = phi i64 [ 0, %entry ], [ %inc28, %for.inc27 ]
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  br label %for.cond4.preheader
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for.cond4.preheader:                              ; preds = %for.cond1.preheader, %for.inc24
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  %B.addr.16 = phi i32* [ %B.addr.08, %for.cond1.preheader ], [ %scevgep9, %for.inc24 ]
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  %j.05 = phi i64 [ 0, %for.cond1.preheader ], [ %inc25, %for.inc24 ]
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  br label %for.cond7.preheader
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for.cond7.preheader:                              ; preds = %for.cond4.preheader, %for.inc21
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  %B.addr.24 = phi i32* [ %B.addr.16, %for.cond4.preheader ], [ %scevgep, %for.inc21 ]
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  %k.03 = phi i64 [ 0, %for.cond4.preheader ], [ %inc22, %for.inc21 ]
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  br label %for.body9
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for.body9:                                        ; preds = %for.cond7.preheader, %for.body9
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  %l.02 = phi i64 [ 0, %for.cond7.preheader ], [ %inc, %for.body9 ]
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  %B.addr.31 = phi i32* [ %B.addr.24, %for.cond7.preheader ], [ %incdec.ptr, %for.body9 ]
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  %conv = trunc i64 %i.07 to i32
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  %add = add nsw i64 %l.02, %k.03
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  %add10 = add nsw i64 %i.07, %k.03
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  %arrayidx13 = getelementptr inbounds [100 x [100 x [100 x i32]]], [100 x [100 x [100 x i32]]]* %A, i64 %i.07, i64 %i.07, i64 %add10, i64 %add
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  store i32 %conv, i32* %arrayidx13, align 4
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  %add14 = add nsw i64 %l.02, 10
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  %add15 = add nsw i64 %j.05, %k.03
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  %add16 = add nsw i64 %i.07, 10
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  %arrayidx20 = getelementptr inbounds [100 x [100 x [100 x i32]]], [100 x [100 x [100 x i32]]]* %A, i64 10, i64 %add16, i64 %add15, i64 %add14
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  %0 = load i32, i32* %arrayidx20, align 4
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  %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.31, i64 1
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  store i32 %0, i32* %B.addr.31, align 4
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  %inc = add nsw i64 %l.02, 1
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  %exitcond = icmp ne i64 %inc, 50
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  br i1 %exitcond, label %for.body9, label %for.inc21
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for.inc21:                                        ; preds = %for.body9
 | 
						|
  %scevgep = getelementptr i32, i32* %B.addr.24, i64 50
 | 
						|
  %inc22 = add nsw i64 %k.03, 1
 | 
						|
  %exitcond10 = icmp ne i64 %inc22, 50
 | 
						|
  br i1 %exitcond10, label %for.cond7.preheader, label %for.inc24
 | 
						|
 | 
						|
for.inc24:                                        ; preds = %for.inc21
 | 
						|
  %scevgep9 = getelementptr i32, i32* %B.addr.16, i64 2500
 | 
						|
  %inc25 = add nsw i64 %j.05, 1
 | 
						|
  %exitcond12 = icmp ne i64 %inc25, 50
 | 
						|
  br i1 %exitcond12, label %for.cond4.preheader, label %for.inc27
 | 
						|
 | 
						|
for.inc27:                                        ; preds = %for.inc24
 | 
						|
  %scevgep11 = getelementptr i32, i32* %B.addr.08, i64 125000
 | 
						|
  %inc28 = add nsw i64 %i.07, 1
 | 
						|
  %exitcond13 = icmp ne i64 %inc28, 50
 | 
						|
  br i1 %exitcond13, label %for.cond1.preheader, label %for.end29
 | 
						|
 | 
						|
for.end29:                                        ; preds = %for.inc27
 | 
						|
  ret void
 | 
						|
}
 |