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