[PATCH] D93793: [IR] Let IRBuilder's CreateVectorSplat use poison as inselt's placeholder

[Juneyoung Lee via Phabricator via cfe-commits]

aqjune created this revision.
aqjune added reviewers: spatel, lebedev.ri, efriedma, nlopes, regehr, RKSimon, zhengyangl, nikic, hfinkel.
Herald added subscribers: dmgreen, kbarton, hiraditya, nemanjai.
aqjune requested review of this revision.
Herald added projects: clang, LLVM.
Herald added subscribers: llvm-commits, cfe-commits.

This patch updates IRBuilder to create insertelement using poison when creating a vector splat.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D93793

Files:
  clang/test/CodeGen/SystemZ/zvector.c
  clang/test/CodeGen/arm-mve-intrinsics/compare.c
  clang/test/CodeGen/arm-mve-intrinsics/cplusplus.cpp
  clang/test/CodeGen/arm-mve-intrinsics/dup.c
  clang/test/CodeGen/arm-mve-intrinsics/ternary.c
  clang/test/CodeGen/arm-mve-intrinsics/vaddq.c
  clang/test/CodeGen/arm-mve-intrinsics/vhaddq.c
  clang/test/CodeGen/arm-mve-intrinsics/vhsubq.c
  clang/test/CodeGen/arm-mve-intrinsics/vmulq.c
  clang/test/CodeGen/arm-mve-intrinsics/vqaddq.c
  clang/test/CodeGen/arm-mve-intrinsics/vqdmulhq.c
  clang/test/CodeGen/arm-mve-intrinsics/vqdmullbq.c
  clang/test/CodeGen/arm-mve-intrinsics/vqdmulltq.c
  clang/test/CodeGen/arm-mve-intrinsics/vqrdmulhq.c
  clang/test/CodeGen/arm-mve-intrinsics/vqsubq.c
  clang/test/CodeGen/arm-mve-intrinsics/vsubq.c
  clang/test/CodeGen/builtins-ppc-p10vector.c
  clang/test/CodeGen/matrix-type-operators.c
  clang/test/CodeGen/vecshift.c
  clang/test/CodeGenCXX/matrix-type-operators.cpp
  clang/test/CodeGenCXX/vector-conditional.cpp
  clang/test/CodeGenCXX/vector-splat-conversion.cpp
  clang/test/CodeGenOpenCL/bool_cast.cl
  clang/test/CodeGenOpenCL/shifts.cl
  llvm/lib/IR/IRBuilder.cpp
  llvm/test/Transforms/InstCombine/X86/x86-vector-shifts-inseltpoison.ll
  llvm/test/Transforms/InstCombine/X86/x86-vector-shifts.ll
  llvm/test/Transforms/InstCombine/gep-inbounds-null.ll
  llvm/test/Transforms/InstCombine/getelementptr.ll
  llvm/test/Transforms/InstCombine/vscale_cmp.ll
  llvm/test/Transforms/LoopVectorize/AArch64/outer_loop_test1_no_explicit_vect_width.ll
  llvm/test/Transforms/LoopVectorize/ARM/mve-gather-scatter-tailpred.ll
  llvm/test/Transforms/LoopVectorize/ARM/mve-reduction-types.ll
  llvm/test/Transforms/LoopVectorize/ARM/pointer_iv.ll
  llvm/test/Transforms/LoopVectorize/X86/consecutive-ptr-uniforms.ll
  llvm/test/Transforms/LoopVectorize/X86/constant-fold.ll
  llvm/test/Transforms/LoopVectorize/X86/cost-model-assert.ll
  llvm/test/Transforms/LoopVectorize/X86/invariant-load-gather.ll
  llvm/test/Transforms/LoopVectorize/X86/invariant-store-vectorization.ll
  llvm/test/Transforms/LoopVectorize/X86/load-deref-pred.ll
  llvm/test/Transforms/LoopVectorize/X86/metadata-enable.ll
  llvm/test/Transforms/LoopVectorize/X86/optsize.ll
  llvm/test/Transforms/LoopVectorize/X86/outer_loop_test1_no_explicit_vect_width.ll
  llvm/test/Transforms/LoopVectorize/X86/pr34438.ll
  llvm/test/Transforms/LoopVectorize/X86/small-size.ll
  llvm/test/Transforms/LoopVectorize/X86/tail_loop_folding.ll
  llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll
  llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
  llvm/test/Transforms/LoopVectorize/X86/x86-interleaved-accesses-masked-group.ll
  llvm/test/Transforms/LoopVectorize/dont-fold-tail-for-const-TC.ll
  llvm/test/Transforms/LoopVectorize/dont-fold-tail-for-divisible-TC.ll
  llvm/test/Transforms/LoopVectorize/first-order-recurrence-complex.ll
  llvm/test/Transforms/LoopVectorize/float-induction.ll
  llvm/test/Transforms/LoopVectorize/float-minmax-instruction-flag.ll
  llvm/test/Transforms/LoopVectorize/if-pred-stores.ll
  llvm/test/Transforms/LoopVectorize/induction-step.ll
  llvm/test/Transforms/LoopVectorize/induction.ll
  llvm/test/Transforms/LoopVectorize/interleaved-accesses.ll
  llvm/test/Transforms/LoopVectorize/invariant-store-vectorization.ll
  llvm/test/Transforms/LoopVectorize/minmax_reduction.ll
  llvm/test/Transforms/LoopVectorize/multiple-strides-vectorization.ll
  llvm/test/Transforms/LoopVectorize/optsize.ll
  llvm/test/Transforms/LoopVectorize/outer_loop_test1.ll
  llvm/test/Transforms/LoopVectorize/outer_loop_test2.ll
  llvm/test/Transforms/LoopVectorize/pr39417-optsize-scevchecks.ll
  llvm/test/Transforms/LoopVectorize/pr44488-predication.ll
  llvm/test/Transforms/LoopVectorize/pr46525-expander-insertpoint.ll
  llvm/test/Transforms/LoopVectorize/scalable-loop-unpredicated-body-scalar-tail.ll
  llvm/test/Transforms/LoopVectorize/select-reduction.ll
  llvm/test/Transforms/LoopVectorize/vector-geps.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/bigger-expressions-double.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/const-gep.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-add-sub-double-row-major.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-double-contraction-fmf.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-double-contraction.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-double-row-major.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-double.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-float-contraction-fmf.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-float-contraction.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-float.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-fused-volatile.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-i32-row-major.ll
  llvm/test/Transforms/LowerMatrixIntrinsics/multiply-i32.ll
  llvm/test/Transforms/PhaseOrdering/X86/vdiv.ll
  llvm/test/Transforms/RewriteStatepointsForGC/scalar-base-vector.ll
  llvm/test/Transforms/Scalarizer/vector-gep.ll