122b0220fd
The data layout strings do not have any effect on llc tests and will become misleadingly out of date as we continue to update the canonical data layout, so remove them from the tests. Differential Revision: https://reviews.llvm.org/D105842
232 lines
8.2 KiB
LLVM
232 lines
8.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mattr=+simd128 | FileCheck %s
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;; Test that SIMD extending operations can be successfully selected
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target triple = "wasm32-unknown-unknown"
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define <8 x i16> @extend_low_i8x16_s(<16 x i8> %v) {
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; CHECK-LABEL: extend_low_i8x16_s:
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; CHECK: .functype extend_low_i8x16_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extend_low_i8x16_s
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <16 x i8> %v, <16 x i8> undef,
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<8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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%extended = sext <8 x i8> %low to <8 x i16>
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ret <8 x i16> %extended
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}
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define <8 x i16> @extend_low_i8x16_u(<16 x i8> %v) {
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; CHECK-LABEL: extend_low_i8x16_u:
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; CHECK: .functype extend_low_i8x16_u (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extend_low_i8x16_u
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <16 x i8> %v, <16 x i8> undef,
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<8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
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%extended = zext <8 x i8> %low to <8 x i16>
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ret <8 x i16> %extended
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}
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define <8 x i16> @extend_high_i8x16_s(<16 x i8> %v) {
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; CHECK-LABEL: extend_high_i8x16_s:
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; CHECK: .functype extend_high_i8x16_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extend_high_i8x16_s
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <16 x i8> %v, <16 x i8> undef,
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<8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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%extended = sext <8 x i8> %low to <8 x i16>
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ret <8 x i16> %extended
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}
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define <8 x i16> @extend_high_i8x16_u(<16 x i8> %v) {
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; CHECK-LABEL: extend_high_i8x16_u:
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; CHECK: .functype extend_high_i8x16_u (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extend_high_i8x16_u
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <16 x i8> %v, <16 x i8> undef,
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<8 x i32> <i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
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%extended = zext <8 x i8> %low to <8 x i16>
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ret <8 x i16> %extended
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}
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define <4 x i32> @extend_low_i16x8_s(<8 x i16> %v) {
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; CHECK-LABEL: extend_low_i16x8_s:
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; CHECK: .functype extend_low_i16x8_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i32x4.extend_low_i16x8_s
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <8 x i16> %v, <8 x i16> undef,
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<4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%extended = sext <4 x i16> %low to <4 x i32>
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ret <4 x i32> %extended
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}
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define <4 x i32> @extend_low_i16x8_u(<8 x i16> %v) {
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; CHECK-LABEL: extend_low_i16x8_u:
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; CHECK: .functype extend_low_i16x8_u (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i32x4.extend_low_i16x8_u
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <8 x i16> %v, <8 x i16> undef,
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<4 x i32> <i32 0, i32 1, i32 2, i32 3>
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%extended = zext <4 x i16> %low to <4 x i32>
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ret <4 x i32> %extended
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}
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define <4 x i32> @extend_high_i16x8_s(<8 x i16> %v) {
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; CHECK-LABEL: extend_high_i16x8_s:
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; CHECK: .functype extend_high_i16x8_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i32x4.extend_high_i16x8_s
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <8 x i16> %v, <8 x i16> undef,
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<4 x i32> <i32 4, i32 5, i32 6, i32 7>
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%extended = sext <4 x i16> %low to <4 x i32>
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ret <4 x i32> %extended
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}
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define <4 x i32> @extend_high_i16x8_u(<8 x i16> %v) {
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; CHECK-LABEL: extend_high_i16x8_u:
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; CHECK: .functype extend_high_i16x8_u (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i32x4.extend_high_i16x8_u
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <8 x i16> %v, <8 x i16> undef,
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<4 x i32> <i32 4, i32 5, i32 6, i32 7>
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%extended = zext <4 x i16> %low to <4 x i32>
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ret <4 x i32> %extended
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}
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define <2 x i64> @extend_low_i32x4_s(<4 x i32> %v) {
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; CHECK-LABEL: extend_low_i32x4_s:
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; CHECK: .functype extend_low_i32x4_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i64x2.extend_low_i32x4_s
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <4 x i32> %v, <4 x i32> undef,
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<2 x i32> <i32 0, i32 1>
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%extended = sext <2 x i32> %low to <2 x i64>
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ret <2 x i64> %extended
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}
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define <2 x i64> @extend_low_i32x4_u(<4 x i32> %v) {
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; CHECK-LABEL: extend_low_i32x4_u:
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; CHECK: .functype extend_low_i32x4_u (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i64x2.extend_low_i32x4_u
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <4 x i32> %v, <4 x i32> undef,
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<2 x i32> <i32 0, i32 1>
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%extended = zext <2 x i32> %low to <2 x i64>
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ret <2 x i64> %extended
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}
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define <2 x i64> @extend_high_i32x4_s(<4 x i32> %v) {
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; CHECK-LABEL: extend_high_i32x4_s:
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; CHECK: .functype extend_high_i32x4_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i64x2.extend_high_i32x4_s
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <4 x i32> %v, <4 x i32> undef,
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<2 x i32> <i32 2, i32 3>
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%extended = sext <2 x i32> %low to <2 x i64>
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ret <2 x i64> %extended
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}
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define <2 x i64> @extend_high_i32x4_u(<4 x i32> %v) {
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; CHECK-LABEL: extend_high_i32x4_u:
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; CHECK: .functype extend_high_i32x4_u (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i64x2.extend_high_i32x4_u
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; CHECK-NEXT: # fallthrough-return
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%low = shufflevector <4 x i32> %v, <4 x i32> undef,
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<2 x i32> <i32 2, i32 3>
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%extended = zext <2 x i32> %low to <2 x i64>
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ret <2 x i64> %extended
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}
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;; Also test that similar patterns with offsets not corresponding to
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;; the low or high half are correctly expanded.
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define <8 x i16> @extend_lowish_i8x16_s(<16 x i8> %v) {
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; CHECK-LABEL: extend_lowish_i8x16_s:
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; CHECK: .functype extend_lowish_i8x16_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 1
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; CHECK-NEXT: i16x8.splat
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 2
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; CHECK-NEXT: i16x8.replace_lane 1
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 3
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; CHECK-NEXT: i16x8.replace_lane 2
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 4
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; CHECK-NEXT: i16x8.replace_lane 3
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 5
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; CHECK-NEXT: i16x8.replace_lane 4
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 6
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; CHECK-NEXT: i16x8.replace_lane 5
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 7
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; CHECK-NEXT: i16x8.replace_lane 6
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i8x16.extract_lane_u 8
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; CHECK-NEXT: i16x8.replace_lane 7
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; CHECK-NEXT: i32.const 8
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; CHECK-NEXT: i16x8.shl
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; CHECK-NEXT: i32.const 8
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; CHECK-NEXT: i16x8.shr_s
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; CHECK-NEXT: # fallthrough-return
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%lowish = shufflevector <16 x i8> %v, <16 x i8> undef,
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<8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>
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%extended = sext <8 x i8> %lowish to <8 x i16>
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ret <8 x i16> %extended
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}
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define <4 x i32> @extend_lowish_i16x8_s(<8 x i16> %v) {
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; CHECK-LABEL: extend_lowish_i16x8_s:
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; CHECK: .functype extend_lowish_i16x8_s (v128) -> (v128)
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; CHECK-NEXT: # %bb.0:
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extract_lane_u 1
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; CHECK-NEXT: i32x4.splat
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extract_lane_u 2
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; CHECK-NEXT: i32x4.replace_lane 1
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extract_lane_u 3
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; CHECK-NEXT: i32x4.replace_lane 2
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; CHECK-NEXT: local.get 0
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; CHECK-NEXT: i16x8.extract_lane_u 4
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; CHECK-NEXT: i32x4.replace_lane 3
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; CHECK-NEXT: i32.const 16
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; CHECK-NEXT: i32x4.shl
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; CHECK-NEXT: i32.const 16
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; CHECK-NEXT: i32x4.shr_s
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; CHECK-NEXT: # fallthrough-return
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%lowish = shufflevector <8 x i16> %v, <8 x i16> undef,
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<4 x i32> <i32 1, i32 2, i32 3, i32 4>
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%extended = sext <4 x i16> %lowish to <4 x i32>
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ret <4 x i32> %extended
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}
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