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[AArch64] Add cost-model tests for fshr.
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@fhahn
fhahn committed Apr 5, 2023
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236 changes: 236 additions & 0 deletions llvm/test/Analysis/CostModel/AArch64/fshr.ll
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 2
; RUN: opt -passes="print<cost-model>" -disable-output -mtriple=arm64-apple-ios < %s 2>&1 | FileCheck %s

target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"

define i8 @fshr_i8_3rd_arg_const(i8 %a, i8 %b) {
; CHECK-LABEL: 'fshr_i8_3rd_arg_const'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call i8 @llvm.fshr.i8(i8 %a, i8 %b, i8 9)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i8 %fshr
;
entry:
%fshr = tail call i8 @llvm.fshr.i8(i8 %a, i8 %b, i8 9)
ret i8 %fshr
}

define i8 @fshr_i8_3rd_arg_var(i8 %a, i8 %b, i8 %c) {
; CHECK-LABEL: 'fshr_i8_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 9 for instruction: %fshr = tail call i8 @llvm.fshr.i8(i8 %a, i8 %b, i8 %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i8 %fshr
;
entry:
%fshr = tail call i8 @llvm.fshr.i8(i8 %a, i8 %b, i8 %c)
ret i8 %fshr
}

declare i8 @llvm.fshr.i8(i8, i8, i8)

define i16 @fshr_i16(i16 %a, i16 %b) {
; CHECK-LABEL: 'fshr_i16'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call i16 @llvm.fshr.i16(i16 %a, i16 %b, i16 9)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i16 %fshr
;
entry:
%fshr = tail call i16 @llvm.fshr.i16(i16 %a, i16 %b, i16 9)
ret i16 %fshr
}

declare i16 @llvm.fshr.i16(i16, i16, i16)

define i32 @fshr_i32_3rd_arg_const(i32 %a, i32 %b) {
; CHECK-LABEL: 'fshr_i32_3rd_arg_const'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call i32 @llvm.fshr.i32(i32 %a, i32 %b, i32 9)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 %fshr
;
entry:
%fshr = tail call i32 @llvm.fshr.i32(i32 %a, i32 %b, i32 9)
ret i32 %fshr
}

define i32 @fshr_i32_3rd_arg_var(i32 %a, i32 %b, i32 %c) {
; CHECK-LABEL: 'fshr_i32_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 9 for instruction: %fshr = tail call i32 @llvm.fshr.i32(i32 %a, i32 %b, i32 %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 %fshr
;
entry:
%fshr = tail call i32 @llvm.fshr.i32(i32 %a, i32 %b, i32 %c)
ret i32 %fshr
}

declare i32 @llvm.fshr.i32(i32, i32, i32)

define i64 @fshr_i64_3rd_arg_const(i64 %a, i64 %b) {
; CHECK-LABEL: 'fshr_i64_3rd_arg_const'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 9)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i64 %fshr
;
entry:
%fshr = tail call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 9)
ret i64 %fshr
}

define i64 @fshr_i64_3rd_arg_var(i64 %a, i64 %b, i64 %c) {
; CHECK-LABEL: 'fshr_i64_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 15 for instruction: %fshr = tail call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i64 %fshr
;
entry:
%fshr = tail call i64 @llvm.fshr.i64(i64 %a, i64 %b, i64 %c)
ret i64 %fshr
}

declare i64 @llvm.fshr.i64(i64, i64, i64)

define i19 @fshr_i19(i19 %a, i19 %b) {
; CHECK-LABEL: 'fshr_i19'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call i19 @llvm.fshr.i19(i19 %a, i19 %b, i19 9)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i19 %fshr
;
entry:
%fshr = tail call i19 @llvm.fshr.i19(i19 %a, i19 %b, i19 9)
ret i19 %fshr
}

declare i19 @llvm.fshr.i19(i19, i19, i19)


define <16 x i8> @fshr_v16i8_3rd_arg_vec_const_all_lanes_same(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: 'fshr_v16i8_3rd_arg_vec_const_all_lanes_same'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <16 x i8> @llvm.fshr.v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8> <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %fshr
;
entry:
%fshr = tail call <16 x i8> @llvm.fshr.v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8> <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>)
ret <16 x i8> %fshr
}

define <16 x i8> @fshr_v16i8_3rd_arg_vec_const_lanes_different(<16 x i8> %a, <16 x i8> %b) {
; CHECK-LABEL: 'fshr_v16i8_3rd_arg_vec_const_lanes_different'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <16 x i8> @llvm.fshr.v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8> <i8 9, i8 1, i8 13, i8 7, i8 31, i8 23, i8 43, i8 51, i8 3, i8 3, i8 17, i8 3, i8 11, i8 15, i8 3, i8 3>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %fshr
;
entry:
%fshr = tail call <16 x i8> @llvm.fshr.v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8> <i8 9, i8 1, i8 13, i8 7, i8 31, i8 23, i8 43, i8 51, i8 3, i8 3, i8 17, i8 3, i8 11, i8 15, i8 3, i8 3>)
ret <16 x i8> %fshr
}

define <16 x i8> @fshr_v16i8_3rd_arg_var(<16 x i8> %a, <16 x i8> %b, <16 x i8> %c) {
; CHECK-LABEL: 'fshr_v16i8_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 144 for instruction: %fshr = tail call <16 x i8> @llvm.fshr.v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8> %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %fshr
;
entry:
%fshr = tail call <16 x i8> @llvm.fshr.v16i8(<16 x i8> %a, <16 x i8> %b, <16 x i8> %c)
ret <16 x i8> %fshr
}

declare <16 x i8> @llvm.fshr.v16i8(<16 x i8>, <16 x i8>, <16 x i8>)

define <8 x i16> @fshr_v8i16_3rd_arg_vec_const_all_lanes_same(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: 'fshr_v8i16_3rd_arg_vec_const_all_lanes_same'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <8 x i16> @llvm.fshr.v8i16(<8 x i16> %a, <8 x i16> %b, <8 x i16> <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %fshr
;
entry:
%fshr = tail call <8 x i16> @llvm.fshr.v8i16(<8 x i16> %a, <8 x i16> %b, <8 x i16> <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>)
ret <8 x i16> %fshr
}

define <8 x i16> @fshr_v8i16_3rd_arg_vec_const_lanes_different(<8 x i16> %a, <8 x i16> %b) {
; CHECK-LABEL: 'fshr_v8i16_3rd_arg_vec_const_lanes_different'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <8 x i16> @llvm.fshr.v8i16(<8 x i16> %a, <8 x i16> %b, <8 x i16> <i16 3, i16 1, i16 13, i16 8, i16 7, i16 31, i16 43, i16 51>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %fshr
;
entry:
%fshr = tail call <8 x i16> @llvm.fshr.v8i16(<8 x i16> %a, <8 x i16> %b, <8 x i16> <i16 3, i16 1, i16 13, i16 8, i16 7, i16 31, i16 43, i16 51>)
ret <8 x i16> %fshr
}

define <8 x i16> @fshr_v8i16_3rd_arg_var(<8 x i16> %a, <8 x i16> %b, <8 x i16> %c) {
; CHECK-LABEL: 'fshr_v8i16_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 72 for instruction: %fshr = tail call <8 x i16> @llvm.fshr.v8i16(<8 x i16> %a, <8 x i16> %b, <8 x i16> %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %fshr
;
entry:
%fshr = tail call <8 x i16> @llvm.fshr.v8i16(<8 x i16> %a, <8 x i16> %b, <8 x i16> %c)
ret <8 x i16> %fshr
}

declare <8 x i16> @llvm.fshr.v8i16(<8 x i16>, <8 x i16>, <8 x i16>)

define <4 x i32> @fshr_v4i32_3rd_arg_vec_const_all_lanes_same(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: 'fshr_v4i32_3rd_arg_vec_const_all_lanes_same'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 3, i32 3, i32 3, i32 3>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %fshr
;
entry:
%fshr = tail call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 3, i32 3, i32 3, i32 3>)
ret <4 x i32> %fshr
}

define <4 x i32> @fshr_v4i32_3rd_arg_vec_const_lanes_different(<4 x i32> %a, <4 x i32> %b) {
; CHECK-LABEL: 'fshr_v4i32_3rd_arg_vec_const_lanes_different'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 1, i32 3, i32 11, i32 2>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %fshr
;
entry:
%fshr = tail call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %a, <4 x i32> %b, <4 x i32> <i32 1, i32 3, i32 11, i32 2>)
ret <4 x i32> %fshr
}

define <4 x i32> @fshr_v4i32_3rd_arg_var(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c) {
; CHECK-LABEL: 'fshr_v4i32_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %fshr = tail call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %fshr
;
entry:
%fshr = tail call <4 x i32> @llvm.fshr.v4i32(<4 x i32> %a, <4 x i32> %b, <4 x i32> %c)
ret <4 x i32> %fshr
}

declare <4 x i32> @llvm.fshr.v4i32(<4 x i32>, <4 x i32>, <4 x i32>)

define <2 x i64> @fshr_v2i64_3rd_arg_vec_const_all_lanes_same(<2 x i64> %a, <2 x i64> %b) {
; CHECK-LABEL: 'fshr_v2i64_3rd_arg_vec_const_all_lanes_same'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <2 x i64> @llvm.fshr.v2i64(<2 x i64> %a, <2 x i64> %b, <2 x i64> <i64 1, i64 1>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %fshr
;
entry:
%fshr = tail call <2 x i64> @llvm.fshr.v4i64(<2 x i64> %a, <2 x i64> %b, <2 x i64> <i64 1, i64 1>)
ret <2 x i64> %fshr
}

define <2 x i64> @fshr_v2i64_3rd_arg_vec_const_lanes_different(<2 x i64> %a, <2 x i64> %b) {
; CHECK-LABEL: 'fshr_v2i64_3rd_arg_vec_const_lanes_different'
; CHECK-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %fshr = tail call <2 x i64> @llvm.fshr.v2i64(<2 x i64> %a, <2 x i64> %b, <2 x i64> <i64 1, i64 2>)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %fshr
;
entry:
%fshr = tail call <2 x i64> @llvm.fshr.v4i64(<2 x i64> %a, <2 x i64> %b, <2 x i64> <i64 1, i64 2>)
ret <2 x i64> %fshr
}

define <2 x i64> @fshr_v2i64_3rd_arg_var(<2 x i64> %a, <2 x i64> %b, <2 x i64> %c) {
; CHECK-LABEL: 'fshr_v2i64_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 30 for instruction: %fshr = tail call <2 x i64> @llvm.fshr.v2i64(<2 x i64> %a, <2 x i64> %b, <2 x i64> %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %fshr
;
entry:
%fshr = tail call <2 x i64> @llvm.fshr.v4i64(<2 x i64> %a, <2 x i64> %b, <2 x i64> %c)
ret <2 x i64> %fshr
}

declare <2 x i64> @llvm.fshr.v4i64(<2 x i64>, <2 x i64>, <2 x i64>)

define <4 x i30> @fshr_v4i30_3rd_arg_var(<4 x i30> %a, <4 x i30> %b, <4 x i30> %c) {
; CHECK-LABEL: 'fshr_v4i30_3rd_arg_var'
; CHECK-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %fshr = tail call <4 x i30> @llvm.fshr.v4i30(<4 x i30> %a, <4 x i30> %b, <4 x i30> %c)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i30> %fshr
;
entry:
%fshr = tail call <4 x i30> @llvm.fshr.v4i30(<4 x i30> %a, <4 x i30> %b, <4 x i30> %c)
ret <4 x i30> %fshr
}

declare <4 x i30> @llvm.fshr.v4i30(<4 x i30>, <4 x i30>, <4 x i30>)

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