90 lines
3.8 KiB
LLVM
90 lines
3.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s | FileCheck %s
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target triple = "aarch64-unknown-linux-gnu"
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define <vscale x 16 x i8> @sdiv_i8(<vscale x 16 x i8> %a) #0 {
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; CHECK-LABEL: sdiv_i8:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.b
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; CHECK-NEXT: asrd z0.b, p0/m, z0.b, #4
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 16 x i8> %a, shufflevector (<vscale x 16 x i8> insertelement (<vscale x 16 x i8> poison, i8 16, i32 0), <vscale x 16 x i8> poison, <vscale x 16 x i32> zeroinitializer)
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ret <vscale x 16 x i8> %out
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}
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define <vscale x 16 x i8> @sdiv_i8_neg(<vscale x 16 x i8> %a) #0 {
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; CHECK-LABEL: sdiv_i8_neg:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.b
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; CHECK-NEXT: asrd z0.b, p0/m, z0.b, #6
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; CHECK-NEXT: subr z0.b, z0.b, #0 // =0x0
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 16 x i8> %a, shufflevector (<vscale x 16 x i8> insertelement (<vscale x 16 x i8> poison, i8 -64, i32 0), <vscale x 16 x i8> poison, <vscale x 16 x i32> zeroinitializer)
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ret <vscale x 16 x i8> %out
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}
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define <vscale x 8 x i16> @sdiv_i16(<vscale x 8 x i16> %a) #0 {
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; CHECK-LABEL: sdiv_i16:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.h
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; CHECK-NEXT: asrd z0.h, p0/m, z0.h, #10
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 8 x i16> %a, shufflevector (<vscale x 8 x i16> insertelement (<vscale x 8 x i16> poison, i16 1024, i32 0), <vscale x 8 x i16> poison, <vscale x 8 x i32> zeroinitializer)
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ret <vscale x 8 x i16> %out
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}
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define <vscale x 8 x i16> @sdiv_i16_neg(<vscale x 8 x i16> %a) #0 {
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; CHECK-LABEL: sdiv_i16_neg:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.h
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; CHECK-NEXT: asrd z0.h, p0/m, z0.h, #12
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; CHECK-NEXT: subr z0.h, z0.h, #0 // =0x0
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 8 x i16> %a, shufflevector (<vscale x 8 x i16> insertelement (<vscale x 8 x i16> poison, i16 -4096, i32 0), <vscale x 8 x i16> poison, <vscale x 8 x i32> zeroinitializer)
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ret <vscale x 8 x i16> %out
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}
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define <vscale x 4 x i32> @sdiv_i32(<vscale x 4 x i32> %a) #0 {
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; CHECK-LABEL: sdiv_i32:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s
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; CHECK-NEXT: asrd z0.s, p0/m, z0.s, #23
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 4 x i32> %a, shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 8388608, i32 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer)
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ret <vscale x 4 x i32> %out
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}
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define <vscale x 4 x i32> @sdiv_i32_neg(<vscale x 4 x i32> %a) #0 {
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; CHECK-LABEL: sdiv_i32_neg:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.s
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; CHECK-NEXT: asrd z0.s, p0/m, z0.s, #25
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; CHECK-NEXT: subr z0.s, z0.s, #0 // =0x0
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 4 x i32> %a, shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 -33554432, i32 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer)
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ret <vscale x 4 x i32> %out
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}
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define <vscale x 2 x i64> @sdiv_i64(<vscale x 2 x i64> %a) #0 {
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; CHECK-LABEL: sdiv_i64:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.d
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; CHECK-NEXT: asrd z0.d, p0/m, z0.d, #53
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 2 x i64> %a, shufflevector (<vscale x 2 x i64> insertelement (<vscale x 2 x i64> poison, i64 9007199254740992, i32 0), <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer)
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ret <vscale x 2 x i64> %out
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}
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define <vscale x 2 x i64> @sdiv_i64_neg(<vscale x 2 x i64> %a) #0 {
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; CHECK-LABEL: sdiv_i64_neg:
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; CHECK: // %bb.0:
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; CHECK-NEXT: ptrue p0.d
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; CHECK-NEXT: asrd z0.d, p0/m, z0.d, #55
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; CHECK-NEXT: subr z0.d, z0.d, #0 // =0x0
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; CHECK-NEXT: ret
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%out = sdiv <vscale x 2 x i64> %a, shufflevector (<vscale x 2 x i64> insertelement (<vscale x 2 x i64> poison, i64 -36028797018963968, i32 0), <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer)
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ret <vscale x 2 x i64> %out
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}
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attributes #0 = { "target-features"="+sve" }
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