Files
clang-p2996/llvm/test/CodeGen/AArch64/insert-extend.ll
David Green 115c188807 [DAG][PowerPC] Combine shuffle(bitcast(X), Mask) to bitcast(shuffle(X, Mask'))
If the mask is made up of elements that form a mask in the higher type
we can convert shuffle(bitcast into the bitcast type, simplifying the
instruction sequence. A v4i32 2,3,0,1 for example can be treated as a
1,0 v2i64 shuffle. This helps clean up some of the AArch64 concat load
combines, along with helping simplify a number of other tests.

The PowerPC combine for v16i8 splat vector loads needed some fixes to
keep it working for v16i8 vectors. This improves the handling of v2i64
shuffles to match too, hopefully improving them in general.

Differential Revision: https://reviews.llvm.org/D123801
2022-05-06 10:50:31 +01:00

312 lines
18 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64--linux-gnu | FileCheck %s
define <8 x i8> @load4_v4i8_add(float %tmp, <4 x i8> *%a, <4 x i8> *%b) {
; CHECK-LABEL: load4_v4i8_add:
; CHECK: // %bb.0:
; CHECK-NEXT: ldp s0, s1, [x0]
; CHECK-NEXT: ld1 { v0.s }[1], [x1], #4
; CHECK-NEXT: ld1 { v1.s }[1], [x1]
; CHECK-NEXT: add v0.8b, v0.8b, v1.8b
; CHECK-NEXT: ret
%la = load <4 x i8>, <4 x i8> *%a
%lb = load <4 x i8>, <4 x i8> *%b
%c = getelementptr <4 x i8>, <4 x i8> *%a, i64 1
%d = getelementptr <4 x i8>, <4 x i8> *%b, i64 1
%lc = load <4 x i8>, <4 x i8> *%c
%ld = load <4 x i8>, <4 x i8> *%d
%s1 = shufflevector <4 x i8> %la, <4 x i8> %lb, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
%s2 = shufflevector <4 x i8> %lc, <4 x i8> %ld, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
%add = add <8 x i8> %s1, %s2
ret <8 x i8> %add
}
define <8 x i16> @load4_v4i8_zext_add(float %tmp, <4 x i8> *%a, <4 x i8> *%b) {
; CHECK-LABEL: load4_v4i8_zext_add:
; CHECK: // %bb.0:
; CHECK-NEXT: ldp s0, s1, [x0]
; CHECK-NEXT: ld1 { v0.s }[1], [x1], #4
; CHECK-NEXT: ld1 { v1.s }[1], [x1]
; CHECK-NEXT: uaddl v0.8h, v0.8b, v1.8b
; CHECK-NEXT: ret
%la = load <4 x i8>, <4 x i8> *%a
%lb = load <4 x i8>, <4 x i8> *%b
%c = getelementptr <4 x i8>, <4 x i8> *%a, i64 1
%d = getelementptr <4 x i8>, <4 x i8> *%b, i64 1
%lc = load <4 x i8>, <4 x i8> *%c
%ld = load <4 x i8>, <4 x i8> *%d
%s1 = shufflevector <4 x i8> %la, <4 x i8> %lb, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
%s2 = shufflevector <4 x i8> %lc, <4 x i8> %ld, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
%z1 = zext <8 x i8> %s1 to <8 x i16>
%z2 = zext <8 x i8> %s2 to <8 x i16>
%add = add <8 x i16> %z1, %z2
ret <8 x i16> %add
}
define i32 @large(i8* nocapture noundef readonly %p1, i32 noundef %st1, i8* nocapture noundef readonly %p2, i32 noundef %st2) {
; CHECK-LABEL: large:
; CHECK: // %bb.0: // %entry
; CHECK-NEXT: // kill: def $w1 killed $w1 def $x1
; CHECK-NEXT: sxtw x8, w1
; CHECK-NEXT: // kill: def $w3 killed $w3 def $x3
; CHECK-NEXT: sxtw x11, w3
; CHECK-NEXT: add x9, x0, x8
; CHECK-NEXT: add x12, x2, x11
; CHECK-NEXT: add x10, x9, x8
; CHECK-NEXT: add x13, x12, x11
; CHECK-NEXT: add x8, x10, x8
; CHECK-NEXT: add x11, x13, x11
; CHECK-NEXT: ldp s1, s5, [x9]
; CHECK-NEXT: ldp s0, s4, [x8]
; CHECK-NEXT: ld1 { v0.s }[1], [x10], #4
; CHECK-NEXT: ld1 { v1.s }[1], [x0], #4
; CHECK-NEXT: ldp s2, s6, [x11]
; CHECK-NEXT: ldp s3, s7, [x12]
; CHECK-NEXT: ushll v0.8h, v0.8b, #0
; CHECK-NEXT: ushll v1.8h, v1.8b, #0
; CHECK-NEXT: ld1 { v2.s }[1], [x13], #4
; CHECK-NEXT: ld1 { v3.s }[1], [x2], #4
; CHECK-NEXT: ld1 { v4.s }[1], [x10]
; CHECK-NEXT: ld1 { v5.s }[1], [x0]
; CHECK-NEXT: ld1 { v6.s }[1], [x13]
; CHECK-NEXT: ld1 { v7.s }[1], [x2]
; CHECK-NEXT: ushll v2.8h, v2.8b, #0
; CHECK-NEXT: ushll v3.8h, v3.8b, #0
; CHECK-NEXT: usubl v16.4s, v0.4h, v2.4h
; CHECK-NEXT: usubl2 v0.4s, v0.8h, v2.8h
; CHECK-NEXT: usubl v2.4s, v1.4h, v3.4h
; CHECK-NEXT: usubl2 v1.4s, v1.8h, v3.8h
; CHECK-NEXT: ushll v3.8h, v4.8b, #0
; CHECK-NEXT: ushll v4.8h, v5.8b, #0
; CHECK-NEXT: ushll v5.8h, v6.8b, #0
; CHECK-NEXT: ushll v6.8h, v7.8b, #0
; CHECK-NEXT: usubl2 v7.4s, v3.8h, v5.8h
; CHECK-NEXT: usubl v3.4s, v3.4h, v5.4h
; CHECK-NEXT: usubl2 v5.4s, v4.8h, v6.8h
; CHECK-NEXT: usubl v4.4s, v4.4h, v6.4h
; CHECK-NEXT: shl v6.4s, v7.4s, #16
; CHECK-NEXT: shl v5.4s, v5.4s, #16
; CHECK-NEXT: shl v3.4s, v3.4s, #16
; CHECK-NEXT: shl v4.4s, v4.4s, #16
; CHECK-NEXT: add v1.4s, v5.4s, v1.4s
; CHECK-NEXT: add v2.4s, v4.4s, v2.4s
; CHECK-NEXT: add v0.4s, v6.4s, v0.4s
; CHECK-NEXT: rev64 v6.4s, v1.4s
; CHECK-NEXT: rev64 v7.4s, v2.4s
; CHECK-NEXT: add v3.4s, v3.4s, v16.4s
; CHECK-NEXT: rev64 v4.4s, v0.4s
; CHECK-NEXT: rev64 v5.4s, v3.4s
; CHECK-NEXT: add v18.4s, v1.4s, v6.4s
; CHECK-NEXT: add v19.4s, v2.4s, v7.4s
; CHECK-NEXT: sub v1.4s, v1.4s, v6.4s
; CHECK-NEXT: sub v2.4s, v2.4s, v7.4s
; CHECK-NEXT: add v16.4s, v0.4s, v4.4s
; CHECK-NEXT: zip1 v7.4s, v2.4s, v1.4s
; CHECK-NEXT: add v17.4s, v3.4s, v5.4s
; CHECK-NEXT: sub v0.4s, v0.4s, v4.4s
; CHECK-NEXT: sub v3.4s, v3.4s, v5.4s
; CHECK-NEXT: uzp2 v6.4s, v17.4s, v16.4s
; CHECK-NEXT: zip2 v5.4s, v0.4s, v3.4s
; CHECK-NEXT: ext v20.16b, v17.16b, v17.16b, #12
; CHECK-NEXT: mov v0.s[1], v3.s[0]
; CHECK-NEXT: ext v3.16b, v2.16b, v7.16b, #8
; CHECK-NEXT: mov v2.s[3], v1.s[2]
; CHECK-NEXT: zip1 v4.4s, v19.4s, v18.4s
; CHECK-NEXT: trn2 v21.4s, v17.4s, v16.4s
; CHECK-NEXT: uzp2 v6.4s, v6.4s, v17.4s
; CHECK-NEXT: mov v17.s[0], v16.s[1]
; CHECK-NEXT: zip2 v7.4s, v19.4s, v18.4s
; CHECK-NEXT: mov v0.d[1], v3.d[1]
; CHECK-NEXT: ext v1.16b, v16.16b, v20.16b, #12
; CHECK-NEXT: mov v5.d[1], v2.d[1]
; CHECK-NEXT: mov v17.d[1], v4.d[1]
; CHECK-NEXT: mov v6.d[1], v7.d[1]
; CHECK-NEXT: mov v1.d[1], v7.d[1]
; CHECK-NEXT: add v3.4s, v5.4s, v0.4s
; CHECK-NEXT: mov v21.d[1], v4.d[1]
; CHECK-NEXT: rev64 v4.4s, v3.4s
; CHECK-NEXT: sub v1.4s, v17.4s, v1.4s
; CHECK-NEXT: sub v0.4s, v0.4s, v5.4s
; CHECK-NEXT: add v2.4s, v6.4s, v21.4s
; CHECK-NEXT: rev64 v6.4s, v1.4s
; CHECK-NEXT: add v7.4s, v3.4s, v4.4s
; CHECK-NEXT: sub v3.4s, v3.4s, v4.4s
; CHECK-NEXT: rev64 v4.4s, v0.4s
; CHECK-NEXT: rev64 v5.4s, v2.4s
; CHECK-NEXT: add v17.4s, v1.4s, v6.4s
; CHECK-NEXT: sub v1.4s, v1.4s, v6.4s
; CHECK-NEXT: add v19.4s, v0.4s, v4.4s
; CHECK-NEXT: sub v0.4s, v0.4s, v4.4s
; CHECK-NEXT: ext v16.16b, v7.16b, v3.16b, #4
; CHECK-NEXT: add v18.4s, v2.4s, v5.4s
; CHECK-NEXT: ext v6.16b, v17.16b, v1.16b, #4
; CHECK-NEXT: sub v2.4s, v2.4s, v5.4s
; CHECK-NEXT: ext v5.16b, v19.16b, v0.16b, #4
; CHECK-NEXT: rev64 v16.4s, v16.4s
; CHECK-NEXT: rev64 v6.4s, v6.4s
; CHECK-NEXT: ext v20.16b, v18.16b, v18.16b, #4
; CHECK-NEXT: rev64 v5.4s, v5.4s
; CHECK-NEXT: mov v7.s[3], v3.s[3]
; CHECK-NEXT: ext v4.16b, v3.16b, v16.16b, #12
; CHECK-NEXT: mov v19.s[3], v0.s[3]
; CHECK-NEXT: mov v17.s[3], v1.s[3]
; CHECK-NEXT: ext v6.16b, v1.16b, v6.16b, #12
; CHECK-NEXT: ext v5.16b, v0.16b, v5.16b, #12
; CHECK-NEXT: rev64 v18.4s, v18.4s
; CHECK-NEXT: trn2 v20.4s, v2.4s, v20.4s
; CHECK-NEXT: sub v16.4s, v7.4s, v4.4s
; CHECK-NEXT: sub v21.4s, v17.4s, v6.4s
; CHECK-NEXT: sub v22.4s, v19.4s, v5.4s
; CHECK-NEXT: trn2 v2.4s, v18.4s, v2.4s
; CHECK-NEXT: mov v17.s[0], v1.s[0]
; CHECK-NEXT: ext v1.16b, v20.16b, v20.16b, #4
; CHECK-NEXT: mov v19.s[0], v0.s[0]
; CHECK-NEXT: mov v7.s[0], v3.s[0]
; CHECK-NEXT: add v0.4s, v17.4s, v6.4s
; CHECK-NEXT: add v3.4s, v2.4s, v1.4s
; CHECK-NEXT: add v5.4s, v19.4s, v5.4s
; CHECK-NEXT: add v4.4s, v7.4s, v4.4s
; CHECK-NEXT: sub v1.4s, v2.4s, v1.4s
; CHECK-NEXT: mov v4.d[1], v16.d[1]
; CHECK-NEXT: mov v5.d[1], v22.d[1]
; CHECK-NEXT: mov v0.d[1], v21.d[1]
; CHECK-NEXT: mov v3.d[1], v1.d[1]
; CHECK-NEXT: movi v1.8h, #1
; CHECK-NEXT: movi v17.2d, #0x00ffff0000ffff
; CHECK-NEXT: ushr v2.4s, v0.4s, #15
; CHECK-NEXT: ushr v6.4s, v4.4s, #15
; CHECK-NEXT: ushr v7.4s, v3.4s, #15
; CHECK-NEXT: ushr v16.4s, v5.4s, #15
; CHECK-NEXT: and v6.16b, v6.16b, v1.16b
; CHECK-NEXT: and v16.16b, v16.16b, v1.16b
; CHECK-NEXT: and v7.16b, v7.16b, v1.16b
; CHECK-NEXT: and v1.16b, v2.16b, v1.16b
; CHECK-NEXT: mul v2.4s, v6.4s, v17.4s
; CHECK-NEXT: mul v6.4s, v16.4s, v17.4s
; CHECK-NEXT: mul v1.4s, v1.4s, v17.4s
; CHECK-NEXT: mul v7.4s, v7.4s, v17.4s
; CHECK-NEXT: add v4.4s, v2.4s, v4.4s
; CHECK-NEXT: add v5.4s, v6.4s, v5.4s
; CHECK-NEXT: add v0.4s, v1.4s, v0.4s
; CHECK-NEXT: add v3.4s, v7.4s, v3.4s
; CHECK-NEXT: eor v0.16b, v0.16b, v1.16b
; CHECK-NEXT: eor v1.16b, v3.16b, v7.16b
; CHECK-NEXT: eor v3.16b, v5.16b, v6.16b
; CHECK-NEXT: eor v2.16b, v4.16b, v2.16b
; CHECK-NEXT: add v2.4s, v2.4s, v3.4s
; CHECK-NEXT: add v0.4s, v1.4s, v0.4s
; CHECK-NEXT: add v0.4s, v0.4s, v2.4s
; CHECK-NEXT: addv s0, v0.4s
; CHECK-NEXT: fmov w8, s0
; CHECK-NEXT: lsr w9, w8, #16
; CHECK-NEXT: add w8, w9, w8, uxth
; CHECK-NEXT: lsr w0, w8, #1
; CHECK-NEXT: ret
entry:
%idx.ext = sext i32 %st1 to i64
%idx.ext63 = sext i32 %st2 to i64
%arrayidx3 = getelementptr inbounds i8, i8* %p1, i64 4
%arrayidx5 = getelementptr inbounds i8, i8* %p2, i64 4
%0 = bitcast i8* %p1 to <4 x i8>*
%1 = load <4 x i8>, <4 x i8>* %0, align 1
%2 = bitcast i8* %p2 to <4 x i8>*
%3 = load <4 x i8>, <4 x i8>* %2, align 1
%4 = bitcast i8* %arrayidx3 to <4 x i8>*
%5 = load <4 x i8>, <4 x i8>* %4, align 1
%6 = bitcast i8* %arrayidx5 to <4 x i8>*
%7 = load <4 x i8>, <4 x i8>* %6, align 1
%add.ptr = getelementptr inbounds i8, i8* %p1, i64 %idx.ext
%add.ptr64 = getelementptr inbounds i8, i8* %p2, i64 %idx.ext63
%arrayidx3.1 = getelementptr inbounds i8, i8* %add.ptr, i64 4
%arrayidx5.1 = getelementptr inbounds i8, i8* %add.ptr64, i64 4
%8 = bitcast i8* %add.ptr to <4 x i8>*
%9 = load <4 x i8>, <4 x i8>* %8, align 1
%10 = bitcast i8* %add.ptr64 to <4 x i8>*
%11 = load <4 x i8>, <4 x i8>* %10, align 1
%12 = bitcast i8* %arrayidx3.1 to <4 x i8>*
%13 = load <4 x i8>, <4 x i8>* %12, align 1
%14 = bitcast i8* %arrayidx5.1 to <4 x i8>*
%15 = load <4 x i8>, <4 x i8>* %14, align 1
%add.ptr.1 = getelementptr inbounds i8, i8* %add.ptr, i64 %idx.ext
%add.ptr64.1 = getelementptr inbounds i8, i8* %add.ptr64, i64 %idx.ext63
%arrayidx3.2 = getelementptr inbounds i8, i8* %add.ptr.1, i64 4
%arrayidx5.2 = getelementptr inbounds i8, i8* %add.ptr64.1, i64 4
%16 = bitcast i8* %add.ptr.1 to <4 x i8>*
%17 = load <4 x i8>, <4 x i8>* %16, align 1
%18 = bitcast i8* %add.ptr64.1 to <4 x i8>*
%19 = load <4 x i8>, <4 x i8>* %18, align 1
%20 = bitcast i8* %arrayidx3.2 to <4 x i8>*
%21 = load <4 x i8>, <4 x i8>* %20, align 1
%22 = bitcast i8* %arrayidx5.2 to <4 x i8>*
%23 = load <4 x i8>, <4 x i8>* %22, align 1
%add.ptr.2 = getelementptr inbounds i8, i8* %add.ptr.1, i64 %idx.ext
%add.ptr64.2 = getelementptr inbounds i8, i8* %add.ptr64.1, i64 %idx.ext63
%arrayidx3.3 = getelementptr inbounds i8, i8* %add.ptr.2, i64 4
%arrayidx5.3 = getelementptr inbounds i8, i8* %add.ptr64.2, i64 4
%24 = bitcast i8* %add.ptr.2 to <4 x i8>*
%25 = load <4 x i8>, <4 x i8>* %24, align 1
%26 = shufflevector <4 x i8> %25, <4 x i8> %17, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%27 = shufflevector <4 x i8> %9, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%28 = shufflevector <16 x i8> %26, <16 x i8> %27, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
%29 = shufflevector <4 x i8> %1, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%30 = shufflevector <16 x i8> %28, <16 x i8> %29, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
%31 = zext <16 x i8> %30 to <16 x i32>
%32 = bitcast i8* %add.ptr64.2 to <4 x i8>*
%33 = load <4 x i8>, <4 x i8>* %32, align 1
%34 = shufflevector <4 x i8> %33, <4 x i8> %19, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%35 = shufflevector <4 x i8> %11, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%36 = shufflevector <16 x i8> %34, <16 x i8> %35, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
%37 = shufflevector <4 x i8> %3, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%38 = shufflevector <16 x i8> %36, <16 x i8> %37, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
%39 = zext <16 x i8> %38 to <16 x i32>
%40 = sub nsw <16 x i32> %31, %39
%41 = bitcast i8* %arrayidx3.3 to <4 x i8>*
%42 = load <4 x i8>, <4 x i8>* %41, align 1
%43 = shufflevector <4 x i8> %42, <4 x i8> %21, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%44 = shufflevector <4 x i8> %13, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%45 = shufflevector <16 x i8> %43, <16 x i8> %44, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
%46 = shufflevector <4 x i8> %5, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%47 = shufflevector <16 x i8> %45, <16 x i8> %46, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
%48 = zext <16 x i8> %47 to <16 x i32>
%49 = bitcast i8* %arrayidx5.3 to <4 x i8>*
%50 = load <4 x i8>, <4 x i8>* %49, align 1
%51 = shufflevector <4 x i8> %50, <4 x i8> %23, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%52 = shufflevector <4 x i8> %15, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%53 = shufflevector <16 x i8> %51, <16 x i8> %52, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 undef, i32 undef, i32 undef, i32 undef>
%54 = shufflevector <4 x i8> %7, <4 x i8> poison, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
%55 = shufflevector <16 x i8> %53, <16 x i8> %54, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>
%56 = zext <16 x i8> %55 to <16 x i32>
%57 = sub nsw <16 x i32> %48, %56
%58 = shl nsw <16 x i32> %57, <i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16, i32 16>
%59 = add nsw <16 x i32> %58, %40
%60 = shufflevector <16 x i32> %59, <16 x i32> undef, <16 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6, i32 9, i32 8, i32 11, i32 10, i32 13, i32 12, i32 15, i32 14>
%61 = add nsw <16 x i32> %59, %60
%62 = sub nsw <16 x i32> %59, %60
%63 = shufflevector <16 x i32> %61, <16 x i32> %62, <16 x i32> <i32 3, i32 7, i32 11, i32 15, i32 22, i32 18, i32 26, i32 30, i32 5, i32 1, i32 9, i32 13, i32 20, i32 16, i32 24, i32 28>
%64 = shufflevector <16 x i32> %61, <16 x i32> %62, <16 x i32> <i32 1, i32 5, i32 9, i32 13, i32 20, i32 16, i32 24, i32 28, i32 7, i32 3, i32 11, i32 15, i32 22, i32 18, i32 26, i32 30>
%65 = add nsw <16 x i32> %63, %64
%66 = sub nsw <16 x i32> %63, %64
%67 = shufflevector <16 x i32> %65, <16 x i32> %66, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 24, i32 25, i32 26, i32 27, i32 28, i32 29, i32 30, i32 31>
%68 = shufflevector <16 x i32> %65, <16 x i32> %66, <16 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6, i32 25, i32 24, i32 27, i32 26, i32 29, i32 28, i32 31, i32 30>
%69 = add nsw <16 x i32> %67, %68
%70 = sub nsw <16 x i32> %67, %68
%71 = shufflevector <16 x i32> %69, <16 x i32> %70, <16 x i32> <i32 0, i32 17, i32 2, i32 19, i32 20, i32 5, i32 6, i32 23, i32 24, i32 9, i32 10, i32 27, i32 28, i32 13, i32 14, i32 31>
%72 = shufflevector <16 x i32> %69, <16 x i32> %70, <16 x i32> <i32 2, i32 19, i32 0, i32 17, i32 23, i32 6, i32 5, i32 20, i32 27, i32 10, i32 9, i32 24, i32 31, i32 14, i32 13, i32 28>
%73 = add nsw <16 x i32> %71, %72
%74 = sub nsw <16 x i32> %71, %72
%75 = shufflevector <16 x i32> %73, <16 x i32> %74, <16 x i32> <i32 0, i32 1, i32 18, i32 19, i32 4, i32 5, i32 22, i32 23, i32 8, i32 9, i32 26, i32 27, i32 12, i32 13, i32 30, i32 31>
%76 = lshr <16 x i32> %75, <i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15>
%77 = and <16 x i32> %76, <i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537, i32 65537>
%78 = mul nuw <16 x i32> %77, <i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535, i32 65535>
%79 = add <16 x i32> %78, %75
%80 = xor <16 x i32> %79, %78
%81 = call i32 @llvm.vector.reduce.add.v16i32(<16 x i32> %80)
%conv118 = and i32 %81, 65535
%shr = lshr i32 %81, 16
%add119 = add nuw nsw i32 %conv118, %shr
%shr120 = lshr i32 %add119, 1
ret i32 %shr120
}
declare i32 @llvm.vector.reduce.add.v16i32(<16 x i32>)