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llvm-6502/test/Transforms/LoopUnroll
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Duncan P. N. Exon Smith 1ef70ff39b IR: Make metadata typeless in assembly 
Now that `Metadata` is typeless, reflect that in the assembly.  These
are the matching assembly changes for the metadata/value split in
r223802.

  - Only use the `metadata` type when referencing metadata from a call
    intrinsic -- i.e., only when it's used as a `Value`.

  - Stop pretending that `ValueAsMetadata` is wrapped in an `MDNode`
    when referencing it from call intrinsics.

So, assembly like this:

    define @foo(i32 %v) {
      call void @llvm.foo(metadata !{i32 %v}, metadata !0)
      call void @llvm.foo(metadata !{i32 7}, metadata !0)
      call void @llvm.foo(metadata !1, metadata !0)
      call void @llvm.foo(metadata !3, metadata !0)
      call void @llvm.foo(metadata !{metadata !3}, metadata !0)
      ret void, !bar !2
    }
    !0 = metadata !{metadata !2}
    !1 = metadata !{i32* @global}
    !2 = metadata !{metadata !3}
    !3 = metadata !{}

turns into this:

    define @foo(i32 %v) {
      call void @llvm.foo(metadata i32 %v, metadata !0)
      call void @llvm.foo(metadata i32 7, metadata !0)
      call void @llvm.foo(metadata i32* @global, metadata !0)
      call void @llvm.foo(metadata !3, metadata !0)
      call void @llvm.foo(metadata !{!3}, metadata !0)
      ret void, !bar !2
    }
    !0 = !{!2}
    !1 = !{i32* @global}
    !2 = !{!3}
    !3 = !{}

I wrote an upgrade script that handled almost all of the tests in llvm
and many of the tests in cfe (even handling many `CHECK` lines).  I've
attached it (or will attach it in a moment if you're speedy) to PR21532
to help everyone update their out-of-tree testcases.

This is part of PR21532.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224257 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-15 19:07:53 +00:00
..
PowerPC Use a loop to simplify the runtime unrolling prologue. 2014-09-29 11:15:00 +00:00
X86 Reduce verbiage of lit.local.cfg files 2014-06-09 22:42:55 +00:00
2004-05-13-DontUnrollTooMuch.ll
2005-03-06-BadLoopInfoUpdate.ll
2006-08-24-MultiBlockLoop.ll
2007-04-16-PhiUpdate.ll
2007-05-05-UnrollMiscomp.ll
2007-05-09-UnknownTripCount.ll
2007-11-05-Crash.ll
2011-08-08-PhiUpdate.ll
2011-08-09-IVSimplify.ll
2011-08-09-PhiUpdate.ll
2011-10-01-NoopTrunc.ll
2012-04-09-unroll-indirectbr.ll
basic.ll
ephemeral.ll Add functions for finding ephemeral values 2014-09-07 13:49:57 +00:00
ignore-annotation-intrinsic-cost.ll Ignore annotation function calls in cost computation 2014-09-26 17:48:40 +00:00
loop-remarks.ll Fix vectorization remarks. 2014-04-29 20:06:10 +00:00
nsw-tripcount.ll [SCEV] Improve Scalar Evolution's use of no {un,}signed wrap flags 2014-10-31 11:40:32 +00:00
partial-unroll-optsize.ll
pr10813.ll
pr11361.ll
pr14167.ll
pr18861.ll LCSSA should be performed on the outermost affected loop while unrolling loop. 2014-05-29 06:47:23 +00:00
runtime-loop1.ll Fix a trip-count overflow issue in LoopUnroll. 2014-11-20 20:19:55 +00:00
runtime-loop2.ll Use a loop to simplify the runtime unrolling prologue. 2014-09-29 11:15:00 +00:00
runtime-loop3.ll
runtime-loop.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
scevunroll.ll This patch de-pessimizes the calculation of loop trip counts in 2014-10-10 17:39:11 +00:00
shifted-tripcount.ll
tripcount-overflow.ll Fix a trip-count overflow issue in LoopUnroll. 2014-11-20 20:19:55 +00:00
unloop.ll
unroll-pragmas-disabled.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
unroll-pragmas.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
update-loop-info-in-subloops.ll LoopUnroll: Create sub-loops in LoopInfo 2014-10-07 21:19:00 +00:00