; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 ; RUN: opt -S -mtriple=riscv64 -mattr=+v -riscv-v-slp-max-vf=0 -passes=slp-vectorizer -pass-remarks-output=%t < %s | FileCheck %s ; RUN: FileCheck --input-file=%t --check-prefix=YAML %s ; Because all of these addresses are foldable, the scalar cost should be 0 when ; computing the pointers chain cost. ; ; TODO: These are currently costed as free the indices are all constants, but we ; should check if the constants are actually foldable define void @f(ptr %dest, i64 %i) { ; CHECK-LABEL: define void @f ; CHECK-SAME: (ptr [[DEST:%.*]], i64 [[I:%.*]]) #[[ATTR0:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[P1:%.*]] = getelementptr i32, ptr [[DEST]], i32 0 ; CHECK-NEXT: store <4 x i32> splat (i32 1), ptr [[P1]], align 4 ; CHECK-NEXT: ret void ; entry: ; YAML: Pass: slp-vectorizer ; YAML-NEXT: Name: StoresVectorized ; YAML-NEXT: Function: f ; YAML-NEXT: Args: ; YAML-NEXT: - String: 'Stores SLP vectorized with cost ' ; YAML-NEXT: - Cost: '-2' ; YAML-NEXT: - String: ' and with tree size ' ; YAML-NEXT: - TreeSize: '2' %p1 = getelementptr i32, ptr %dest, i32 0 store i32 1, ptr %p1 %p2 = getelementptr i32, ptr %dest, i32 1 store i32 1, ptr %p2 %p3 = getelementptr i32, ptr %dest, i32 2 store i32 1, ptr %p3 %p4 = getelementptr i32, ptr %dest, i32 3 store i32 1, ptr %p4 ret void } ; When computing the scalar pointers chain cost here, there is a cost of 1 for ; the base pointer, and the rest can be folded in, so the scalar cost should be ; 1. ; ; TODO: These are currently costed as free the indices are all constants, but we ; should check if the constants are actually foldable define void @g(ptr %dest, i64 %i) { ; CHECK-LABEL: define void @g ; CHECK-SAME: (ptr [[DEST:%.*]], i64 [[I:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[P1:%.*]] = getelementptr i32, ptr [[DEST]], i32 2048 ; CHECK-NEXT: store <4 x i32> splat (i32 1), ptr [[P1]], align 4 ; CHECK-NEXT: ret void ; entry: ; YAML: Pass: slp-vectorizer ; YAML-NEXT: Name: StoresVectorized ; YAML-NEXT: Function: g ; YAML-NEXT: Args: ; YAML-NEXT: - String: 'Stores SLP vectorized with cost ' ; YAML-NEXT: - Cost: '-2' ; YAML-NEXT: - String: ' and with tree size ' ; YAML-NEXT: - TreeSize: '2' %p1 = getelementptr i32, ptr %dest, i32 2048 store i32 1, ptr %p1 %p2 = getelementptr i32, ptr %dest, i32 2049 store i32 1, ptr %p2 %p3 = getelementptr i32, ptr %dest, i32 2050 store i32 1, ptr %p3 %p4 = getelementptr i32, ptr %dest, i32 2051 store i32 1, ptr %p4 ret void } ; When computing the scalar pointers chain cost here, there is a cost of ; 1 for the base pointer, and the rest can be folded in, so the scalar cost ; should be 1. define void @h(ptr %dest, i32 %i) { ; CHECK-LABEL: define void @h ; CHECK-SAME: (ptr [[DEST:%.*]], i32 [[I:%.*]]) #[[ATTR0]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[P1:%.*]] = getelementptr [4 x i32], ptr [[DEST]], i32 [[I]], i32 0 ; CHECK-NEXT: store <4 x i32> splat (i32 1), ptr [[P1]], align 4 ; CHECK-NEXT: ret void ; entry: ; YAML: Pass: slp-vectorizer ; YAML-NEXT: Name: StoresVectorized ; YAML-NEXT: Function: h ; YAML-NEXT: Args: ; YAML-NEXT: - String: 'Stores SLP vectorized with cost ' ; YAML-NEXT: - Cost: '-2' ; YAML-NEXT: - String: ' and with tree size ' ; YAML-NEXT: - TreeSize: '2' %p1 = getelementptr [4 x i32], ptr %dest, i32 %i, i32 0 store i32 1, ptr %p1 %p2 = getelementptr [4 x i32], ptr %dest, i32 %i, i32 1 store i32 1, ptr %p2 %p3 = getelementptr [4 x i32], ptr %dest, i32 %i, i32 2 store i32 1, ptr %p3 %p4 = getelementptr [4 x i32], ptr %dest, i32 %i, i32 3 store i32 1, ptr %p4 ret void }