Files
llvm-6502/test/Transforms/SLPVectorizer/X86/compare-reduce.ll
David Blaikie 5a70dd1d82 [opaque pointer type] Add textual IR support for explicit type parameter to gep operator
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
2015-03-13 18:20:45 +00:00

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, ...)