mirror of
				https://github.com/c64scene-ar/llvm-6502.git
				synced 2025-11-03 14:21:30 +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
		
	
		
			
				
	
	
		
			54 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
 | 
						|
 | 
						|
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"
 | 
						|
target triple = "x86_64-apple-macosx10.7.0"
 | 
						|
 | 
						|
@.str = private unnamed_addr constant [6 x i8] c"bingo\00", align 1
 | 
						|
 | 
						|
;CHECK-LABEL: @reduce_compare(
 | 
						|
;CHECK: load <2 x double>
 | 
						|
;CHECK: fmul <2 x double>
 | 
						|
;CHECK: fmul <2 x double>
 | 
						|
;CHECK: fadd <2 x double>
 | 
						|
;CHECK: extractelement
 | 
						|
;CHECK: extractelement
 | 
						|
;CHECK: ret
 | 
						|
define void @reduce_compare(double* nocapture %A, i32 %n) {
 | 
						|
entry:
 | 
						|
  %conv = sitofp i32 %n to double
 | 
						|
  br label %for.body
 | 
						|
 | 
						|
for.body:                                         ; preds = %for.inc, %entry
 | 
						|
  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.inc ]
 | 
						|
  %0 = shl nsw i64 %indvars.iv, 1
 | 
						|
  %arrayidx = getelementptr inbounds double, double* %A, i64 %0
 | 
						|
  %1 = load double, double* %arrayidx, align 8
 | 
						|
  %mul1 = fmul double %conv, %1
 | 
						|
  %mul2 = fmul double %mul1, 7.000000e+00
 | 
						|
  %add = fadd double %mul2, 5.000000e+00
 | 
						|
  %2 = or i64 %0, 1
 | 
						|
  %arrayidx6 = getelementptr inbounds double, double* %A, i64 %2
 | 
						|
  %3 = load double, double* %arrayidx6, align 8
 | 
						|
  %mul8 = fmul double %conv, %3
 | 
						|
  %mul9 = fmul double %mul8, 4.000000e+00
 | 
						|
  %add10 = fadd double %mul9, 9.000000e+00
 | 
						|
  %cmp11 = fcmp ogt double %add, %add10
 | 
						|
  br i1 %cmp11, label %if.then, label %for.inc
 | 
						|
 | 
						|
if.then:                                          ; preds = %for.body
 | 
						|
  %call = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0))
 | 
						|
  br label %for.inc
 | 
						|
 | 
						|
for.inc:                                          ; preds = %for.body, %if.then
 | 
						|
  %indvars.iv.next = add i64 %indvars.iv, 1
 | 
						|
  %lftr.wideiv = trunc i64 %indvars.iv.next to i32
 | 
						|
  %exitcond = icmp eq i32 %lftr.wideiv, 100
 | 
						|
  br i1 %exitcond, label %for.end, label %for.body
 | 
						|
 | 
						|
for.end:                                          ; preds = %for.inc
 | 
						|
  ret void
 | 
						|
}
 | 
						|
 | 
						|
declare i32 @printf(i8* nocapture, ...)
 | 
						|
 |