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[NFC][WebAssembly] Precommit test for v8i8 mul (#151139)

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Sam Parker 2025-07-29 13:49:51 +01:00 committed by GitHub
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llvm/test/CodeGen/WebAssembly/narrow-simd-mul.ll Normal file
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc < %s -mtriple=wasm32 -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mattr=+simd128 | FileCheck %s
define <8 x i8> @mul_v8i8(<8 x i8> %a, <8 x i8> %b) {
; CHECK-LABEL: mul_v8i8:
; CHECK: .functype mul_v8i8 (v128, v128) -> (v128)
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: i8x16.extract_lane_u $push4=, $0, 0
; CHECK-NEXT: i8x16.extract_lane_u $push3=, $1, 0
; CHECK-NEXT: i32.mul $push5=, $pop4, $pop3
; CHECK-NEXT: i8x16.splat $push6=, $pop5
; CHECK-NEXT: i8x16.extract_lane_u $push1=, $0, 1
; CHECK-NEXT: i8x16.extract_lane_u $push0=, $1, 1
; CHECK-NEXT: i32.mul $push2=, $pop1, $pop0
; CHECK-NEXT: i8x16.replace_lane $push7=, $pop6, 1, $pop2
; CHECK-NEXT: i8x16.extract_lane_u $push9=, $0, 2
; CHECK-NEXT: i8x16.extract_lane_u $push8=, $1, 2
; CHECK-NEXT: i32.mul $push10=, $pop9, $pop8
; CHECK-NEXT: i8x16.replace_lane $push11=, $pop7, 2, $pop10
; CHECK-NEXT: i8x16.extract_lane_u $push13=, $0, 3
; CHECK-NEXT: i8x16.extract_lane_u $push12=, $1, 3
; CHECK-NEXT: i32.mul $push14=, $pop13, $pop12
; CHECK-NEXT: i8x16.replace_lane $push15=, $pop11, 3, $pop14
; CHECK-NEXT: i8x16.extract_lane_u $push17=, $0, 4
; CHECK-NEXT: i8x16.extract_lane_u $push16=, $1, 4
; CHECK-NEXT: i32.mul $push18=, $pop17, $pop16
; CHECK-NEXT: i8x16.replace_lane $push19=, $pop15, 4, $pop18
; CHECK-NEXT: i8x16.extract_lane_u $push21=, $0, 5
; CHECK-NEXT: i8x16.extract_lane_u $push20=, $1, 5
; CHECK-NEXT: i32.mul $push22=, $pop21, $pop20
; CHECK-NEXT: i8x16.replace_lane $push23=, $pop19, 5, $pop22
; CHECK-NEXT: i8x16.extract_lane_u $push25=, $0, 6
; CHECK-NEXT: i8x16.extract_lane_u $push24=, $1, 6
; CHECK-NEXT: i32.mul $push26=, $pop25, $pop24
; CHECK-NEXT: i8x16.replace_lane $push27=, $pop23, 6, $pop26
; CHECK-NEXT: i8x16.extract_lane_u $push29=, $0, 7
; CHECK-NEXT: i8x16.extract_lane_u $push28=, $1, 7
; CHECK-NEXT: i32.mul $push30=, $pop29, $pop28
; CHECK-NEXT: i8x16.replace_lane $push31=, $pop27, 7, $pop30
; CHECK-NEXT: i8x16.extract_lane_u $push33=, $0, 8
; CHECK-NEXT: i8x16.extract_lane_u $push32=, $1, 8
; CHECK-NEXT: i32.mul $push34=, $pop33, $pop32
; CHECK-NEXT: i8x16.replace_lane $push35=, $pop31, 8, $pop34
; CHECK-NEXT: i8x16.extract_lane_u $push37=, $0, 9
; CHECK-NEXT: i8x16.extract_lane_u $push36=, $1, 9
; CHECK-NEXT: i32.mul $push38=, $pop37, $pop36
; CHECK-NEXT: i8x16.replace_lane $push39=, $pop35, 9, $pop38
; CHECK-NEXT: i8x16.extract_lane_u $push41=, $0, 10
; CHECK-NEXT: i8x16.extract_lane_u $push40=, $1, 10
; CHECK-NEXT: i32.mul $push42=, $pop41, $pop40
; CHECK-NEXT: i8x16.replace_lane $push43=, $pop39, 10, $pop42
; CHECK-NEXT: i8x16.extract_lane_u $push45=, $0, 11
; CHECK-NEXT: i8x16.extract_lane_u $push44=, $1, 11
; CHECK-NEXT: i32.mul $push46=, $pop45, $pop44
; CHECK-NEXT: i8x16.replace_lane $push47=, $pop43, 11, $pop46
; CHECK-NEXT: i8x16.extract_lane_u $push49=, $0, 12
; CHECK-NEXT: i8x16.extract_lane_u $push48=, $1, 12
; CHECK-NEXT: i32.mul $push50=, $pop49, $pop48
; CHECK-NEXT: i8x16.replace_lane $push51=, $pop47, 12, $pop50
; CHECK-NEXT: i8x16.extract_lane_u $push53=, $0, 13
; CHECK-NEXT: i8x16.extract_lane_u $push52=, $1, 13
; CHECK-NEXT: i32.mul $push54=, $pop53, $pop52
; CHECK-NEXT: i8x16.replace_lane $push55=, $pop51, 13, $pop54
; CHECK-NEXT: i8x16.extract_lane_u $push57=, $0, 14
; CHECK-NEXT: i8x16.extract_lane_u $push56=, $1, 14
; CHECK-NEXT: i32.mul $push58=, $pop57, $pop56
; CHECK-NEXT: i8x16.replace_lane $push59=, $pop55, 14, $pop58
; CHECK-NEXT: i8x16.extract_lane_u $push61=, $0, 15
; CHECK-NEXT: i8x16.extract_lane_u $push60=, $1, 15
; CHECK-NEXT: i32.mul $push62=, $pop61, $pop60
; CHECK-NEXT: i8x16.replace_lane $push63=, $pop59, 15, $pop62
; CHECK-NEXT: return $pop63
%mul = mul <8 x i8> %a, %b
ret <8 x i8> %mul
}
define <4 x i16> @mul_v4i16(<4 x i16> %a, <4 x i16> %b) {
; CHECK-LABEL: mul_v4i16:
; CHECK: .functype mul_v4i16 (v128, v128) -> (v128)
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: i16x8.mul $push0=, $0, $1
; CHECK-NEXT: return $pop0
%mul = mul <4 x i16> %a, %b
ret <4 x i16> %mul
}
define <2 x i32> @mul_v2i32(<2 x i32> %a, <2 x i32> %b) {
; CHECK-LABEL: mul_v2i32:
; CHECK: .functype mul_v2i32 (v128, v128) -> (v128)
; CHECK-NEXT: # %bb.0:
; CHECK-NEXT: i32x4.mul $push0=, $0, $1
; CHECK-NEXT: return $pop0
%mul = mul <2 x i32> %a, %b
ret <2 x i32> %mul
}