; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt < %s -mtriple=aarch64 -passes="print<cost-model>" 2>&1 -disable-output | FileCheck %s
; Verify the cost of scalar ctlz instructions.
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
define i64 @test_cttz_i64(i64 %a) {
;
; CHECK-LABEL: 'test_cttz_i64'
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 false)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i64 %cttz
;
%cttz = call i64 @llvm.cttz.i64(i64 %a)
ret i64 %cttz
}
define i32 @test_cttz_i32(i32 %a) {
;
; CHECK-LABEL: 'test_cttz_i32'
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 false)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 %cttz
;
%cttz = call i32 @llvm.cttz.i32(i32 %a)
ret i32 %cttz
}
define i16 @test_cttz_i16(i16 %a) {
;
; CHECK-LABEL: 'test_cttz_i16'
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 false)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i16 %cttz
;
%cttz = call i16 @llvm.cttz.i16(i16 %a)
ret i16 %cttz
}
define i8 @test_cttz_i8(i8 %a) {
;
; CHECK-LABEL: 'test_cttz_i8'
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i8 @llvm.cttz.i8(i8 %a, i1 false)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i8 %cttz
;
%cttz = call i8 @llvm.cttz.i8(i8 %a)
ret i8 %cttz
}
declare i64 @llvm.cttz.i64(i64)
declare i32 @llvm.cttz.i32(i32)
declare i16 @llvm.cttz.i16(i16)
declare i8 @llvm.cttz.i8(i8)
; Verify the cost of vector cttz instructions.
define <2 x i64> @test_cttz_v2i64(<2 x i64> %a) {
;
; CHECK-LABEL: 'test_cttz_v2i64'
; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %cttz
;
%cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true)
ret <2 x i64> %cttz
}
define <2 x i32> @test_cttz_v2i32(<2 x i32> %a) {
;
; CHECK-LABEL: 'test_cttz_v2i32'
; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %cttz = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i32> %cttz
;
%cttz = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 true)
ret <2 x i32> %cttz
}
define <4 x i32> @test_cttz_v4i32(<4 x i32> %a) {
;
; CHECK-LABEL: 'test_cttz_v4i32'
; CHECK-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %cttz
;
%cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true)
ret <4 x i32> %cttz
}
define <2 x i16> @test_cttz_v2i16(<2 x i16> %a) {
;
; CHECK-LABEL: 'test_cttz_v2i16'
; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %cttz = call <2 x i16> @llvm.cttz.v2i16(<2 x i16> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i16> %cttz
;
%cttz = call <2 x i16> @llvm.cttz.v2i16(<2 x i16> %a, i1 true)
ret <2 x i16> %cttz
}
define <4 x i16> @test_cttz_v4i16(<4 x i16> %a) {
;
; CHECK-LABEL: 'test_cttz_v4i16'
; CHECK-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %cttz = call <4 x i16> @llvm.cttz.v4i16(<4 x i16> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i16> %cttz
;
%cttz = call <4 x i16> @llvm.cttz.v4i16(<4 x i16> %a, i1 true)
ret <4 x i16> %cttz
}
define <8 x i16> @test_cttz_v8i16(<8 x i16> %a) {
;
; CHECK-LABEL: 'test_cttz_v8i16'
; CHECK-NEXT: Cost Model: Found an estimated cost of 40 for instruction: %cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %cttz
;
%cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 true)
ret <8 x i16> %cttz
}
define <2 x i8> @test_cttz_v2i8(<2 x i8> %a) {
;
; CHECK-LABEL: 'test_cttz_v2i8'
; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %cttz = call <2 x i8> @llvm.cttz.v2i8(<2 x i8> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i8> %cttz
;
%cttz = call <2 x i8> @llvm.cttz.v2i8(<2 x i8> %a, i1 true)
ret <2 x i8> %cttz
}
define <4 x i8> @test_cttz_v4i8(<4 x i8> %a) {
;
; CHECK-LABEL: 'test_cttz_v4i8'
; CHECK-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %cttz = call <4 x i8> @llvm.cttz.v4i8(<4 x i8> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i8> %cttz
;
%cttz = call <4 x i8> @llvm.cttz.v4i8(<4 x i8> %a, i1 true)
ret <4 x i8> %cttz
}
define <8 x i8> @test_cttz_v8i8(<8 x i8> %a) {
;
; CHECK-LABEL: 'test_cttz_v8i8'
; CHECK-NEXT: Cost Model: Found an estimated cost of 40 for instruction: %cttz = call <8 x i8> @llvm.cttz.v8i8(<8 x i8> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i8> %cttz
;
%cttz = call <8 x i8> @llvm.cttz.v8i8(<8 x i8> %a, i1 true)
ret <8 x i8> %cttz
}
define <16 x i8> @test_cttz_v16i8(<16 x i8> %a) {
;
; CHECK-LABEL: 'test_cttz_v16i8'
; CHECK-NEXT: Cost Model: Found an estimated cost of 80 for instruction: %cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %cttz
;
%cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 true)
ret <16 x i8> %cttz
}
define <4 x i64> @test_cttz_v4i64(<4 x i64> %a) {
;
; CHECK-LABEL: 'test_cttz_v4i64'
; CHECK-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %cttz
;
%cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true)
ret <4 x i64> %cttz
}
define <8 x i32> @test_cttz_v8i32(<8 x i32> %a) {
;
; CHECK-LABEL: 'test_cttz_v8i32'
; CHECK-NEXT: Cost Model: Found an estimated cost of 40 for instruction: %cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %cttz
;
%cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 true)
ret <8 x i32> %cttz
}
define <16 x i16> @test_cttz_v16i16(<16 x i16> %a) {
;
; CHECK-LABEL: 'test_cttz_v16i16'
; CHECK-NEXT: Cost Model: Found an estimated cost of 80 for instruction: %cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %cttz
;
%cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 true)
ret <16 x i16> %cttz
}
define <32 x i8> @test_cttz_v32i8(<32 x i8> %a) {
;
; CHECK-LABEL: 'test_cttz_v32i8'
; CHECK-NEXT: Cost Model: Found an estimated cost of 160 for instruction: %cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 true)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %cttz
;
%cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 true)
ret <32 x i8> %cttz
}
declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1)
declare <2 x i32> @llvm.cttz.v2i32(<2 x i32>, i1)
declare <4 x i32> @llvm.cttz.v4i32(<4 x i32>, i1)
declare <2 x i16> @llvm.cttz.v2i16(<2 x i16>, i1)
declare <4 x i16> @llvm.cttz.v4i16(<4 x i16>, i1)
declare <8 x i16> @llvm.cttz.v8i16(<8 x i16>, i1)
declare <2 x i8> @llvm.cttz.v2i8(<2 x i8>, i1)
declare <4 x i8> @llvm.cttz.v4i8(<4 x i8>, i1)
declare <8 x i8> @llvm.cttz.v8i8(<8 x i8>, i1)
declare <16 x i8> @llvm.cttz.v16i8(<16 x i8>, i1)
declare <4 x i64> @llvm.cttz.v4i64(<4 x i64>, i1)
declare <8 x i32> @llvm.cttz.v8i32(<8 x i32>, i1)
declare <16 x i16> @llvm.cttz.v16i16(<16 x i16>, i1)
declare <32 x i8> @llvm.cttz.v32i8(<32 x i8>, i1)
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