46 lines
1.4 KiB
LLVM
46 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=wasm32 -mattr=+simd128 | FileCheck %s
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define void @f(ptr %0, ptr %pr) {
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; CHECK-LABEL: f:
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; CHECK: .functype f (i32, i32) -> ()
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; CHECK-NEXT: .local v128
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; CHECK-NEXT: # %bb.0: # %BB
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; CHECK-NEXT: local.get 1
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; CHECK-NEXT: local.get 2
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; CHECK-NEXT: i32.const 16
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: v128.load64_zero 0
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; CHECK-NEXT: v128.const 0, 1, 0, 0
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; CHECK-NEXT: i32x4.gt_u
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; CHECK-NEXT: local.tee 2
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; CHECK-NEXT: i32x4.extract_lane 0
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; CHECK-NEXT: i32.const 1
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; CHECK-NEXT: i32.and
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; CHECK-NEXT: i32.shr_u
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; CHECK-NEXT: local.tee 0
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i32.mul
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; CHECK-NEXT: i8x16.replace_lane 0
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; CHECK-NEXT: i32.const 16
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; CHECK-NEXT: local.get 2
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; CHECK-NEXT: i32x4.extract_lane 1
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; CHECK-NEXT: i32.const 1
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; CHECK-NEXT: i32.and
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; CHECK-NEXT: i32.shr_u
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; CHECK-NEXT: local.tee 0
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i32.mul
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; CHECK-NEXT: i8x16.replace_lane 1
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; CHECK-NEXT: v128.store16_lane 0, 0
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; CHECK-NEXT: # fallthrough-return
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BB:
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%v0 = load <2 x i32>, ptr %0
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%v1 = icmp ugt <2 x i32> %v0, <i32 0, i32 1>
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%v2 = zext <2 x i1> %v1 to <2 x i8>
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%v3 = ashr <2 x i8> <i8 16, i8 16>, %v2
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%v4 = mul <2 x i8> %v3, %v3
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store <2 x i8> %v4, ptr %pr
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ret void
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}
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