[PATCH] D115750: [SLP]Further improvement of the cost model for scalars used in buildvectors.

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added a comment.

another crash even with https://reviews.llvm.org/rGcce80bd8b74d54deb82b1b6ae0cbec1ab53c1dbb

  target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
  target triple = "x86_64-unknown-linux-gnu"
  
  define internal void @0() {
  .lr.ph.i41:
    br label %.lr.ph.split.us.i
  
  .lr.ph.split.us.i:                                ; preds = %.lr.ph.split.us.i, %.lr.ph.i41
    %0 = fadd float 0.000000e+00, 0.000000e+00
    %1 = fadd float 0.000000e+00, 0.000000e+00
    %2 = fadd float %0, 0.000000e+00
    %3 = fadd float %1, 0.000000e+00
    %.sroa.3.8.vec.insert.i.us.i = insertelement <2 x float> zeroinitializer, float %2, i64 0
    %.sroa.3.12.vec.insert.i.us.i = insertelement <2 x float> %.sroa.3.8.vec.insert.i.us.i, float %3, i64 1
    %.sroa.025.4.vec.insert.us.i = insertelement <2 x float> %.sroa.3.12.vec.insert.i.us.i, float %0, i64 0
    br label %.lr.ph.split.us.i
  }


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115750/new/

https://reviews.llvm.org/D115750