File: sve-vscale.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt -mtriple=aarch64-linux-gnu -mattr=+sve -passes="print<cost-model>" 2>&1 -disable-output < %s | FileCheck %s

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

define i32 @vscale32() {
; CHECK-LABEL: 'vscale32'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %c = call i32 @llvm.vscale.i32()
; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i32 %c
;
  %c = call i32 @llvm.vscale.i32()
  ret i32 %c
}

define i64 @vscale64() {
; CHECK-LABEL: 'vscale64'
; CHECK-NEXT:  Cost Model: Found an estimated cost of 1 for instruction: %c = call i64 @llvm.vscale.i64()
; CHECK-NEXT:  Cost Model: Found an estimated cost of 0 for instruction: ret i64 %c
;
  %c = call i64 @llvm.vscale.i64()
  ret i64 %c
}

declare i32 @llvm.vscale.i32()
declare i64 @llvm.vscale.i64()