| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -instcombine -S | FileCheck %s |
| |
| define <4 x i32> @test_v4i32_splatconst_pow2(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_splatconst_pow2( |
| ; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A0:%.*]], <i32 1, i32 1, i32 1, i32 1> |
| ; CHECK-NEXT: ret <4 x i32> [[TMP1]] |
| ; |
| %1 = urem <4 x i32> %a0, <i32 2, i32 2, i32 2, i32 2> |
| ret <4 x i32> %1 |
| } |
| |
| define <4 x i32> @test_v4i32_const_pow2(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_const_pow2( |
| ; CHECK-NEXT: [[TMP1:%.*]] = and <4 x i32> [[A0:%.*]], <i32 0, i32 1, i32 3, i32 7> |
| ; CHECK-NEXT: ret <4 x i32> [[TMP1]] |
| ; |
| %1 = urem <4 x i32> %a0, <i32 1, i32 2, i32 4, i32 8> |
| ret <4 x i32> %1 |
| } |
| |
| define <4 x i32> @test_v4i32_const_pow2_undef(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_const_pow2_undef( |
| ; CHECK-NEXT: ret <4 x i32> poison |
| ; |
| %1 = urem <4 x i32> %a0, <i32 1, i32 2, i32 4, i32 undef> |
| ret <4 x i32> %1 |
| } |
| |
| define <4 x i32> @test_v4i32_one(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_one( |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp ne <4 x i32> [[A0:%.*]], <i32 1, i32 1, i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP2:%.*]] = zext <4 x i1> [[TMP1]] to <4 x i32> |
| ; CHECK-NEXT: ret <4 x i32> [[TMP2]] |
| ; |
| %1 = urem <4 x i32> <i32 1, i32 1, i32 1, i32 1>, %a0 |
| ret <4 x i32> %1 |
| } |
| |
| define <4 x i32> @test_v4i32_one_undef(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_one_undef( |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp ne <4 x i32> [[A0:%.*]], <i32 1, i32 1, i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP2:%.*]] = zext <4 x i1> [[TMP1]] to <4 x i32> |
| ; CHECK-NEXT: ret <4 x i32> [[TMP2]] |
| ; |
| %1 = urem <4 x i32> <i32 1, i32 1, i32 1, i32 undef>, %a0 |
| ret <4 x i32> %1 |
| } |
| |
| define <4 x i32> @test_v4i32_negconstsplat(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_negconstsplat( |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp ult <4 x i32> [[A0:%.*]], <i32 -3, i32 -3, i32 -3, i32 -3> |
| ; CHECK-NEXT: [[TMP2:%.*]] = add <4 x i32> [[A0]], <i32 3, i32 3, i32 3, i32 3> |
| ; CHECK-NEXT: [[TMP3:%.*]] = select <4 x i1> [[TMP1]], <4 x i32> [[A0]], <4 x i32> [[TMP2]] |
| ; CHECK-NEXT: ret <4 x i32> [[TMP3]] |
| ; |
| %1 = urem <4 x i32> %a0, <i32 -3, i32 -3, i32 -3, i32 -3> |
| ret <4 x i32> %1 |
| } |
| |
| define <4 x i32> @test_v4i32_negconst(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_negconst( |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp ult <4 x i32> [[A0:%.*]], <i32 -3, i32 -5, i32 -7, i32 -9> |
| ; CHECK-NEXT: [[TMP2:%.*]] = add <4 x i32> [[A0]], <i32 3, i32 5, i32 7, i32 9> |
| ; CHECK-NEXT: [[TMP3:%.*]] = select <4 x i1> [[TMP1]], <4 x i32> [[A0]], <4 x i32> [[TMP2]] |
| ; CHECK-NEXT: ret <4 x i32> [[TMP3]] |
| ; |
| %1 = urem <4 x i32> %a0, <i32 -3, i32 -5, i32 -7, i32 -9> |
| ret <4 x i32> %1 |
| } |
| |
| define <4 x i32> @test_v4i32_negconst_undef(<4 x i32> %a0) { |
| ; CHECK-LABEL: @test_v4i32_negconst_undef( |
| ; CHECK-NEXT: ret <4 x i32> poison |
| ; |
| %1 = urem <4 x i32> %a0, <i32 -3, i32 -5, i32 -7, i32 undef> |
| ret <4 x i32> %1 |
| } |