forked from OSchip/llvm-project
58 lines
1.7 KiB
LLVM
58 lines
1.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
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; For all the functions below should the operation is a nop
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define <vscale x 8 x i8> @trunc_i16toi8(<vscale x 8 x i16> %in) {
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; CHECK-LABEL: trunc_i16toi8:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ret
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entry:
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%out = trunc <vscale x 8 x i16> %in to <vscale x 8 x i8>
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ret <vscale x 8 x i8> %out
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}
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define <vscale x 4 x i8> @trunc_i32toi8(<vscale x 4 x i32> %in) {
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; CHECK-LABEL: trunc_i32toi8:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ret
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entry:
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%out = trunc <vscale x 4 x i32> %in to <vscale x 4 x i8>
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ret <vscale x 4 x i8> %out
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}
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define <vscale x 2 x i8> @trunc_i64toi8(<vscale x 2 x i64> %in) {
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; CHECK-LABEL: trunc_i64toi8:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ret
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entry:
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%out = trunc <vscale x 2 x i64> %in to <vscale x 2 x i8>
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ret <vscale x 2 x i8> %out
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}
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define <vscale x 4 x i16> @trunc_i32toi16(<vscale x 4 x i32> %in) {
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; CHECK-LABEL: trunc_i32toi16:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ret
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entry:
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%out = trunc <vscale x 4 x i32> %in to <vscale x 4 x i16>
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ret <vscale x 4 x i16> %out
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}
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define <vscale x 2 x i16> @trunc_i64toi16(<vscale x 2 x i64> %in) {
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; CHECK-LABEL: trunc_i64toi16:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ret
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entry:
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%out = trunc <vscale x 2 x i64> %in to <vscale x 2 x i16>
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ret <vscale x 2 x i16> %out
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}
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define <vscale x 2 x i32> @trunc_i64toi32(<vscale x 2 x i64> %in) {
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; CHECK-LABEL: trunc_i64toi32:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: ret
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entry:
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%out = trunc <vscale x 2 x i64> %in to <vscale x 2 x i32>
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ret <vscale x 2 x i32> %out
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}
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