| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -mtriple=riscv64-unknown-linux -mattr=+v -passes=slp-vectorizer -S | FileCheck %s |
| |
| @src = common global [8 x double] zeroinitializer, align 64 |
| @dst = common global [4 x double] zeroinitializer, align 64 |
| |
| define void @test() { |
| ; CHECK-LABEL: @test( |
| ; CHECK-NEXT: [[TMP1:%.*]] = call <4 x double> @llvm.experimental.vp.strided.load.v4f64.p0.i64(ptr align 8 @src, i64 16, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, i32 4) |
| ; CHECK-NEXT: [[TMP2:%.*]] = call <4 x double> @llvm.experimental.vp.strided.load.v4f64.p0.i64(ptr align 8 getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 1), i64 16, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, i32 4) |
| ; CHECK-NEXT: [[TMP3:%.*]] = fsub fast <4 x double> [[TMP1]], [[TMP2]] |
| ; CHECK-NEXT: store <4 x double> [[TMP3]], ptr @dst, align 8 |
| ; CHECK-NEXT: ret void |
| ; |
| %a0 = load double, ptr @src, align 8 |
| %a1 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 1), align 8 |
| %a2 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 2), align 8 |
| %a3 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 3), align 8 |
| %a4 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 4), align 8 |
| %a5 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 5), align 8 |
| %a6 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 6), align 8 |
| %a7 = load double, ptr getelementptr inbounds ([8 x double], ptr @src, i32 0, i64 7), align 8 |
| %res1 = fsub fast double %a0, %a1 |
| %res2 = fsub fast double %a2, %a3 |
| %res3 = fsub fast double %a4, %a5 |
| %res4 = fsub fast double %a6, %a7 |
| store double %res1, ptr @dst, align 8 |
| store double %res2, ptr getelementptr inbounds ([8 x double], ptr @dst, i32 0, i64 1), align 8 |
| store double %res3, ptr getelementptr inbounds ([8 x double], ptr @dst, i32 0, i64 2), align 8 |
| store double %res4, ptr getelementptr inbounds ([8 x double], ptr @dst, i32 0, i64 3), align 8 |
| ret void |
| } |