llvm-6502/test/Transforms/LoopVectorize/2012-10-22-isconsec.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

55 lines
2.1 KiB
LLVM

; RUN: opt < %s -loop-vectorize -dce -force-vector-interleave=1 -force-vector-width=4
; Check that we don't crash.
target datalayout = "e-p:64:64:64-S128-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
module asm "\09.ident\09\22GCC: (GNU) 4.6.3 LLVM: 3.2svn\22"
@b = common global [32000 x float] zeroinitializer, align 16
define i32 @set1ds(i32 %_n, float* nocapture %arr, float %value, i32 %stride) nounwind uwtable {
entry:
%0 = icmp sgt i32 %_n, 0
br i1 %0, label %"3.lr.ph", label %"5"
"3.lr.ph": ; preds = %entry
%1 = bitcast float* %arr to i8*
%2 = sext i32 %stride to i64
br label %"3"
"3": ; preds = %"3.lr.ph", %"3"
%indvars.iv = phi i64 [ 0, %"3.lr.ph" ], [ %indvars.iv.next, %"3" ]
%3 = shl nsw i64 %indvars.iv, 2
%4 = getelementptr inbounds i8, i8* %1, i64 %3
%5 = bitcast i8* %4 to float*
store float %value, float* %5, align 4
%indvars.iv.next = add i64 %indvars.iv, %2
%6 = trunc i64 %indvars.iv.next to i32
%7 = icmp slt i32 %6, %_n
br i1 %7, label %"3", label %"5"
"5": ; preds = %"3", %entry
ret i32 0
}
define i32 @init(i8* nocapture %name) unnamed_addr nounwind uwtable {
entry:
br label %"3"
"3": ; preds = %"3", %entry
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %"3" ]
%0 = shl nsw i64 %indvars.iv, 2
%1 = getelementptr inbounds i8, i8* bitcast (float* getelementptr inbounds ([32000 x float], [32000 x float]* @b, i64 0, i64 16000) to i8*), i64 %0
%2 = bitcast i8* %1 to float*
store float -1.000000e+00, float* %2, align 4
%indvars.iv.next = add i64 %indvars.iv, 1
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
%exitcond = icmp eq i32 %lftr.wideiv, 16000
br i1 %exitcond, label %"5", label %"3"
"5": ; preds = %"3"
ret i32 0
}